A week-based measure of sacred time
Every date,
held in one rhythm.
Move freely among all eight supported calendars—while preserving the uninterrupted seven-day week.
13equal months
×28days each
=364days per year
01 — Converter
Translate a date
Choose any calendar as your starting point and any other as the destination.
From
Wednesday · fixed day 739,826
ToConverted date
Year 5805 · Month 9 · Day 24
Gregorian and Julian dates use proleptic civil calendars. Muslim dates use the arithmetic tabular calendar; local observation may vary by a day.
02 — Rotating cycle
A long arc back toward alignment.
A Sacred year is exactly 364 days. 293 Sacred years nearly equal 292 mean Hebrew years—a difference of about 1 hour 44 minutes. This realigns year boundaries, not weekdays.
Current Sacred dateY5805 · M9 · D24
81% through this 293-year rotation
Rotation anniversaries 1–22
When the long count turns
Each anniversary marks another complete 293-Sacred-year interval from the Creation-week anchor.
To the 20th anniversary55 Sacred years
117 days remain after those full years
Current Sacred date
ISC 1 · 1 · 1ISC 5805 · 9 · 24#20 · ISC 5861 · 1 · 1
✦ Near a 293-year alignment
Calendar proximity is a pattern for exploration, not evidence that the cycle caused an event.History near the 293-year marks
These events and historical intervals fall on or near a 293-Sacred-year boundary. Signed offsets are calculated from the website’s own dates: minus is before, plus is after.
293-year anniversary #4Great Pyramid of Giza completed+32.0 ISC yISC 1204 · 06 · 26 → ISC 1205 · 06 · 26
293-year anniversary #7Covenant of circumcision with Abraham+1.6 ISC yYear 2053 · Month 8 · Day 18
293-year anniversary #7Birth of Isaac+2.6 ISC yYear 2054 · Month 8 · Day 11
293-year anniversary #8Midpoint of Israel’s time in Egypt+5.3 ISC yCalculated midpoint between Jacob’s family entering Egypt and the Exodus in traditional Hebrew chronology.
293-year anniversary #10Construction of the First Temple begins+6.6 ISC yYear 2937 · Month 8 · Day 26
293-year anniversary #11Babylonian exile↔ 586–539 BCEAlignment #11 falls inside the mainstream 586–539 BCE interval. The 80-date chronology continues to use traditional Hebrew chronology.
293-year anniversary #13Second Temple destroyed+32.0 ISC yYear 3841 · Month 13 · Day 14
293-year anniversary #15Hijra and the Islamic calendar epoch+312 dYear 4396 · Month 12 · Day 5
293-year anniversary #17Magna Carta sealed+9.8 ISC yYear 4991 · Month 11 · Day 15
293-year anniversary #18Columbus reaches the Americas−4.9 ISC yYear 5270 · Month 2 · Day 5
293-year anniversary #19United States Declaration of Independence adopted−13.2 ISC yYear 5554 · Month 10 · Day 25
293-year anniversary #19Storming of the Bastille · French Revolution−62 dYear 5567 · Month 11 · Day 23◉ Cosmic scale
A proportional calendar scale—not a physical clock or astronomical standard.A 293-year day, divided like a clock
One Cosmic Day is exactly 293 ISC years. Divide that span into 24 Cosmic Hours, then 60 Cosmic Minutes and 60 Cosmic Seconds.
Current / selected Cosmic DateJuly 29, 2026 CE
Each alignment is a Cosmic Day in a seven-day Cosmic Week: #1 is Monday of Week 1, #7 is Sunday of Week 1, and #8 is Monday of Week 2.
| Milestone | Cosmic week | International Sacred | Hebrew | Gregorian | Julian | Muslim | Chinese | Saka | Buddhist | Weekday |
|---|---|---|---|---|---|---|---|---|---|---|
| Monday, Week 1 | Year 294 · Month 1 · Day 1 | 13 Elul 293 AM | August 24, 3468 BCE | September 21, 3468 BCE | 10 Sha'ban 4215 BH | 14 Month 7 · Chinese year -3467 | 2 Bhadra -3545 Saka | Singhakhom 24, -2924 BE | Monday | |
| Tuesday, Week 1 | Year 587 · Month 1 · Day 1 | 1 Tishrei 586 AM | August 25, 3176 BCE | September 20, 3176 BCE | 27 Rajab 3914 BH | 1 Leap Month 7 · Chinese year -3175 | 3 Bhadra -3253 Saka | Singhakhom 25, -2632 BE | Monday | |
| Wednesday, Week 1 | Year 880 · Month 1 · Day 1 | 18 Elul 877 AM | August 27, 2884 BCE | September 19, 2884 BCE | 15 Rajab 3613 BH | 18 Month 7 · Chinese year -2883 | 5 Bhadra -2961 Saka | Singhakhom 27, -2340 BE | Monday | |
| Thursday, Week 1 | Year 1173 · Month 1 · Day 1 | 5 Tishrei 1170 AM | August 28, 2592 BCE | September 18, 2592 BCE | 2 Rajab 3312 BH | 6 Month 7 · Chinese year -2591 | 6 Bhadra -2669 Saka | Singhakhom 28, -2048 BE | Monday | |
| Friday, Week 1 | Year 1466 · Month 1 · Day 1 | 22 Elul 1461 AM | August 29, 2300 BCE | September 17, 2300 BCE | 19 Jumada II 3011 BH | 23 Month 7 · Chinese year -2299 | 7 Bhadra -2377 Saka | Singhakhom 29, -1756 BE | Monday | |
| Saturday, Week 1 | Year 1759 · Month 1 · Day 1 | 10 Tishrei 1754 AM | August 30, 2008 BCE | September 16, 2008 BCE | 7 Jumada II 2710 BH | 10 Month 7 · Chinese year -2007 | 8 Bhadra -2085 Saka | Singhakhom 30, -1464 BE | Monday | |
| Sunday, Week 1 | Year 2052 · Month 1 · Day 1 | 27 Elul 2045 AM | August 31, 1716 BCE | September 15, 1716 BCE | 24 Jumada I 2409 BH | 27 Month 7 · Chinese year -1715 | 9 Bhadra -1793 Saka | Singhakhom 31, -1172 BE | Monday | |
| Monday, Week 2 | Year 2345 · Month 1 · Day 1 | 13 Elul 2337 AM | September 1, 1424 BCE | September 14, 1424 BCE | 12 Jumada I 2108 BH | 15 Month 7 · Chinese year -1423 | 10 Bhadra -1501 Saka | Kanyayon 1, -880 BE | Monday | |
| Tuesday, Week 2 | Year 2638 · Month 1 · Day 1 | 1 Tishrei 2630 AM | September 2, 1132 BCE | September 13, 1132 BCE | 29 Rabi II 1807 BH | 3 Month 8 · Chinese year -1131 | 11 Bhadra -1209 Saka | Kanyayon 2, -588 BE | Monday | |
| Wednesday, Week 2 | Year 2931 · Month 1 · Day 1 | 18 Elul 2921 AM | September 4, 840 BCE | September 12, 840 BCE | 16 Rabi II 1506 BH | 19 Month 7 · Chinese year -839 | 13 Bhadra -917 Saka | Kanyayon 4, -296 BE | Monday | |
| Thursday, Week 2 | Year 3224 · Month 1 · Day 1 | 7 Tishrei 3214 AM | September 5, 548 BCE | September 11, 548 BCE | 4 Rabi II 1205 BH | 7 Month 8 · Chinese year -547 | 14 Bhadra -625 Saka | Kanyayon 5, -4 BE | Monday | |
| Friday, Week 2 | Year 3517 · Month 1 · Day 1 | 23 Elul 3505 AM | September 6, 256 BCE | September 10, 256 BCE | 21 Rabi I 904 BH | 24 Month 7 · Chinese year -255 | 15 Bhadra -333 Saka | Kanyayon 6, 288 BE | Monday | |
| Saturday, Week 2 | Year 3810 · Month 1 · Day 1 | 10 Tishrei 3798 AM | September 7, 37 CE | September 9, 37 CE | 9 Rabi I 603 BH | 12 Month 8 · Chinese year 37 | 16 Bhadra -41 Saka | Kanyayon 7, 580 BE | Monday | |
| Sunday, Week 2 | Year 4103 · Month 1 · Day 1 | 27 Elul 4089 AM | September 9, 329 CE | September 8, 329 CE | 26 Safar 302 BH | 29 Month 7 · Chinese year 329 | 18 Bhadra 251 Saka | Kanyayon 9, 872 BE | Monday | |
| Monday, Week 3 | Year 4396 · Month 1 · Day 1 | 15 Elul 4381 AM | September 10, 621 CE | September 7, 621 CE | 13 Safar 1 BH | 16 Leap Month 7 · Chinese year 621 | 19 Bhadra 543 Saka | Kanyayon 10, 1164 BE | Monday | |
| Tuesday, Week 3 | Year 4689 · Month 1 · Day 1 | 3 Tishrei 4674 AM | September 11, 913 CE | September 6, 913 CE | 1 Safar 301 AH | 4 Month 8 · Chinese year 913 | 20 Bhadra 835 Saka | Kanyayon 11, 1456 BE | Monday | |
| Wednesday, Week 3 | Year 4982 · Month 1 · Day 1 | 20 Elul 4965 AM | September 12, 1205 CE | September 5, 1205 CE | 19 Muharram 602 AH | 21 Month 7 · Chinese year 1205 | 21 Bhadra 1127 Saka | Kanyayon 12, 1748 BE | Monday | |
| Thursday, Week 3 | Year 5275 · Month 1 · Day 1 | 8 Tishrei 5258 AM | September 13, 1497 CE | September 4, 1497 CE | 6 Muharram 903 AH | 8 Month 8 · Chinese year 1497 | 22 Bhadra 1419 Saka | Kanyayon 13, 2040 BE | Monday | |
| Friday, Week 3 | Year 5568 · Month 1 · Day 1 | 23 Elul 5549 AM | September 14, 1789 CE | September 3, 1789 CE | 23 Dhu al-Hijjah 1203 AH | 25 Month 7 · Chinese year 1789 | 23 Bhadra 1711 Saka | Kanyayon 14, 2332 BE | Monday | |
| Saturday, Week 3 | Year 5861 · Month 1 · Day 1 | 11 Elul 5841 AM | September 15, 2081 CE | September 2, 2081 CE | 11 Dhu al-Hijjah 1504 AH | 13 Month 8 · Chinese year 2081 | 24 Bhadra 2003 Saka | Kanyayon 15, 2624 BE | Monday | |
| Sunday, Week 3 | Year 6154 · Month 1 · Day 1 | 27 Elul 6133 AM | September 17, 2373 CE | September 1, 2373 CE | 29 Dhu al-Qadah 1805 AH | 30 Month 7 · Chinese year 2373 | 26 Bhadra 2295 Saka | Kanyayon 17, 2916 BE | Monday | |
| Monday, Week 4 | Year 6447 · Month 1 · Day 1 | 16 Elul 6425 AM | September 18, 2665 CE | August 31, 2665 CE | 16 Dhu al-Qadah 2106 AH | 17 Month 8 · Chinese year 2665 | 27 Bhadra 2587 Saka | Kanyayon 18, 3208 BE | Monday |
03 — Important dates
Dates carried in Sacred time
These milestones keep their International Sacred month and day, returning every 364 days with a running count.
Original date
Discovery of the International Sacred Calendar
Annual ISC recurrenceISC 9 · 22First repeat: ISC 5806 · 9 · 22 · Discovery anniversary #1
Original date
40th birthday of Ovadia Binyamin, discoverer of the Sacred Calendar
Annual ISC recurrenceISC 9 · 23First repeat: ISC 5806 · 9 · 23 · 41 birthday
Original date
“The Light of Earthly Path” books published online
Annual ISC recurrenceISC 10 · 5First repeat: ISC 5806 · 10 · 5 · Publication anniversary #1
Open earthly.top ↗04 — World chronology
Eighty dates from Creation to today
Biblical milestones follow traditional Hebrew chronology. Secular dates use their stated historical civil calendar.
01✦ Symbolic dateFirst day of Creation25 Elul 1 AM · HebrewInternational Sacred CalendarYear 1 · Month 1 · Day 1
International Sacred CalendarYear 1 · Month 1 · Day 1
Hebrew25 Elul 1 AM
GregorianAugust 23, 3760 BCE
JulianSeptember 22, 3760 BCE
Muslim22 Sha'ban 4516 BH
Chinese Traditional Calendar26 Month 7 · Chinese year -3759
Indian National Calendar (Saka)1 Bhadra -3837 Saka
Thai Buddhist Calendar (B.E.)Singhakhom 23, -3216 BE
The beginning of International Sacred time.
The ISC epoch: 25 Elul AM 1, six days before the creation of humanity.
02Creation of Adam and Eve1 Tishrei 2 AM · HebrewInternational Sacred CalendarYear 1 · Month 1 · Day 6
International Sacred CalendarYear 1 · Month 1 · Day 6
Hebrew1 Tishrei 2 AM
GregorianAugust 28, 3760 BCE
JulianSeptember 27, 3760 BCE
Muslim27 Sha'ban 4516 BH
Chinese Traditional Calendar2 Leap Month 7 · Chinese year -3759
Indian National Calendar (Saka)6 Bhadra -3837 Saka
Thai Buddhist Calendar (B.E.)Singhakhom 28, -3216 BE
Rosh Hashanah commemorates the sixth day of Creation, when humanity was created.
03ApproximateDate rangeEarliest writing systems emergec. 3400 BCE · GregorianInternational Sacred CalendarISC 361 · 08 · 18 → ISC 362 · 08 · 18
International Sacred CalendarISC 361 · 08 · 18 → ISC 362 · 08 · 18
HebrewAM 361 · 11 · 15 → AM 362 · 10 · 24
GregorianBCE 3400 · 01 · 01 → BCE 3400 · 12 · 31
JulianJulian BCE 3400 · 01 · 28 → Julian BCE 3399 · 01 · 27
MuslimBH 4145 · 01 · 12 → BH 4144 · 01 · 21
Chinese Traditional CalendarChinese -3400 · 11 · 15 → Chinese -3399 · 11 · 25
Indian National Calendar (Saka)Saka -3478 · 10 · 11 → Saka -3477 · 10 · 10
Thai Buddhist Calendar (B.E.)BE -2856 · 01 · 01 → BE -2856 · 12 · 31
04ApproximateDate range✦ #4 · +32.0 ISC yGreat Pyramid of Giza completedc. 2560 BCE · GregorianInternational Sacred CalendarISC 1204 · 06 · 26 → ISC 1205 · 06 · 26
International Sacred CalendarISC 1204 · 06 · 26 → ISC 1205 · 06 · 26
HebrewAM 1201 · 10 · 25 → AM 1202 · 11 · 05
GregorianBCE 2560 · 01 · 01 → BCE 2560 · 12 · 31
JulianJulian BCE 2560 · 01 · 22 → Julian BCE 2559 · 01 · 21
MuslimBH 3280 · 10 · 23 → BH 3279 · 11 · 03
Chinese Traditional CalendarChinese -2560 · 11 · 26 → Chinese -2559 · 12 · 06
Indian National Calendar (Saka)Saka -2638 · 10 · 11 → Saka -2637 · 10 · 10
Thai Buddhist Calendar (B.E.)BE -2016 · 01 · 01 → BE -2016 · 12 · 31
Near a 293-year alignment #4 · +32.0 ISC y
05The Great Flood begins17 Cheshvan 1656 AM · HebrewInternational Sacred CalendarYear 1660 · Month 11 · Day 3
International Sacred CalendarYear 1660 · Month 11 · Day 3
Hebrew17 Cheshvan 1656 AM
GregorianOctober 9, 2106 BCE
JulianOctober 27, 2106 BCE
Muslim15 Rajab 2811 BH
Chinese Traditional Calendar18 Month 8 · Chinese year -2105
Indian National Calendar (Saka)17 Ashvina -2183 Saka
Thai Buddhist Calendar (B.E.)Tulakhom 9, -1562 BE
Traditional date according to Rabbi Eliezer's chronology.
06Date rangeBirth of AbrahamAM 1948 · HebrewInternational Sacred CalendarISC 1953 · 09 · 25 → ISC 1954 · 09 · 15
International Sacred CalendarISC 1953 · 09 · 25 → ISC 1954 · 09 · 15
HebrewAM 1948 · 07 · 01 → AM 1948 · 06 · 29
GregorianBCE 1814 · 09 · 06 → BCE 1813 · 08 · 25
JulianJulian BCE 1814 · 09 · 22 → Julian BCE 1813 · 09 · 10
MuslimBH 2510 · 05 · 27 → BH 2509 · 05 · 27
Chinese Traditional CalendarChinese -1813 · 08 · 01 → Chinese -1812 · 08 · 01
Indian National Calendar (Saka)Saka -1891 · 06 · 15 → Saka -1890 · 06 · 03
Thai Buddhist Calendar (B.E.)BE -1270 · 09 · 06 → BE -1269 · 08 · 25
07ApproximateDate rangeCode of Hammurabi compiledc. 1754 BCE · GregorianInternational Sacred CalendarISC 2013 · 03 · 19 → ISC 2014 · 03 · 19
International Sacred CalendarISC 2013 · 03 · 19 → ISC 2014 · 03 · 19
HebrewAM 2007 · 10 · 20 → AM 2008 · 10 · 29
GregorianBCE 1754 · 01 · 01 → BCE 1754 · 12 · 31
JulianJulian BCE 1754 · 01 · 16 → Julian BCE 1753 · 01 · 15
MuslimBH 2449 · 07 · 18 → BH 2448 · 07 · 28
Chinese Traditional CalendarChinese -1754 · 11 · 21 → Chinese -1753 · 12 · 01
Indian National Calendar (Saka)Saka -1832 · 10 · 11 → Saka -1831 · 10 · 10
Thai Buddhist Calendar (B.E.)BE -1210 · 01 · 01 → BE -1210 · 12 · 31
08✦ #7 · +1.6 ISC yCovenant of circumcision with Abraham13 Nisan 2047 AM · HebrewInternational Sacred CalendarYear 2053 · Month 8 · Day 18
International Sacred CalendarYear 2053 · Month 8 · Day 18
Hebrew13 Nisan 2047 AM
GregorianMarch 31, 1714 BCE
JulianApril 15, 1714 BCE
Muslim11 Muharram 2407 BH
Chinese Traditional Calendar14 Month 2 · Chinese year -1713
Indian National Calendar (Saka)10 Chaitra -1791 Saka
Thai Buddhist Calendar (B.E.)Minakhom 31, -1170 BE
Traditional date: 13 Nisan AM 2047, one year and two days before Isaac's birth.
Near a 293-year alignment #7 · +1.6 ISC y
09✦ #7 · +2.6 ISC yBirth of Isaac15 Nisan 2048 AM · HebrewInternational Sacred CalendarYear 2054 · Month 8 · Day 11
International Sacred CalendarYear 2054 · Month 8 · Day 11
Hebrew15 Nisan 2048 AM
GregorianMarch 22, 1713 BCE
JulianApril 6, 1713 BCE
Muslim13 Muharram 2406 BH
Chinese Traditional Calendar17 Month 2 · Chinese year -1712
Indian National Calendar (Saka)2 Chaitra -1790 Saka
Thai Buddhist Calendar (B.E.)Minakhom 22, -1169 BE
Near a 293-year alignment #7 · +2.6 ISC y
10Birth of Jacob and Esau15 Nisan 2108 AM · HebrewInternational Sacred CalendarYear 2114 · Month 10 · Day 27
International Sacred CalendarYear 2114 · Month 10 · Day 27
Hebrew15 Nisan 2108 AM
GregorianMarch 20, 1653 BCE
JulianApril 3, 1653 BCE
Muslim14 Dhu al-Qadah 2345 BH
Chinese Traditional Calendar17 Month 2 · Chinese year -1652
Indian National Calendar (Saka)30 Phalguna -1731 Saka
Thai Buddhist Calendar (B.E.)Minakhom 20, -1109 BE
11Date rangeJacob's family descends to EgyptAM 2238 · HebrewInternational Sacred CalendarISC 2244 · 09 · 27 → ISC 2245 · 09 · 17
International Sacred CalendarISC 2244 · 09 · 27 → ISC 2245 · 09 · 17
HebrewAM 2238 · 07 · 01 → AM 2238 · 06 · 29
GregorianBCE 1524 · 09 · 11 → BCE 1523 · 08 · 31
JulianJulian BCE 1524 · 09 · 25 → Julian BCE 1523 · 09 · 14
MuslimBH 2211 · 04 · 27 → BH 2210 · 04 · 26
Chinese Traditional CalendarChinese -1523 · 08 · 01 → Chinese -1522 · 08 · 01
Indian National Calendar (Saka)Saka -1601 · 06 · 20 → Saka -1600 · 06 · 09
Thai Buddhist Calendar (B.E.)BE -980 · 09 · 11 → BE -979 · 08 · 31
12Exodus from Egypt15 Nisan 2448 AM · HebrewInternational Sacred CalendarYear 2455 · Month 12 · Day 23
International Sacred CalendarYear 2455 · Month 12 · Day 23
Hebrew15 Nisan 2448 AM
GregorianMarch 13, 1313 BCE
JulianMarch 25, 1313 BCE
Muslim13 Rabi II 1994 BH
Chinese Traditional Calendar16 Month 2 · Chinese year -1312
Indian National Calendar (Saka)23 Phalguna -1391 Saka
Thai Buddhist Calendar (B.E.)Minakhom 13, -769 BE
13Giving of the Torah at Sinai6 Sivan 2448 AM · HebrewInternational Sacred CalendarYear 2456 · Month 1 · Day 17
International Sacred CalendarYear 2456 · Month 1 · Day 17
Hebrew6 Sivan 2448 AM
GregorianMay 2, 1313 BCE
JulianMay 14, 1313 BCE
Muslim4 Jumada II 1994 BH
Chinese Traditional Calendar8 Month 4 · Chinese year -1312
Indian National Calendar (Saka)12 Vaisakha -1390 Saka
Thai Buddhist Calendar (B.E.)Phruetsaphakhom 2, -769 BE
14Decree after the report of the spies9 Av 2449 AM · HebrewInternational Sacred CalendarYear 2457 · Month 4 · Day 14
International Sacred CalendarYear 2457 · Month 4 · Day 14
Hebrew9 Av 2449 AM
GregorianJuly 21, 1312 BCE
JulianAugust 2, 1312 BCE
Muslim7 Ramadan 1993 BH
Chinese Traditional Calendar10 Month 6 · Chinese year -1311
Indian National Calendar (Saka)30 Ashadha -1389 Saka
Thai Buddhist Calendar (B.E.)Karakadakhom 21, -768 BE
15◆ Near a 293-year half-cycle #8.5 · +4.5 ISC yIsraelites enter the Land of Israel10 Nisan 2488 AM · HebrewInternational Sacred CalendarYear 2496 · Month 1 · Day 18
International Sacred CalendarYear 2496 · Month 1 · Day 18
Hebrew10 Nisan 2488 AM
GregorianMarch 15, 1273 BCE
JulianMarch 26, 1273 BCE
Muslim7 Rajab 1953 BH
Chinese Traditional Calendar10 Month 2 · Chinese year -1272
Indian National Calendar (Saka)25 Phalguna -1351 Saka
Thai Buddhist Calendar (B.E.)Minakhom 15, -729 BE
Near a 293-year half-cycle #8.5 · +4.5 ISC y
16Date rangeDavid becomes kingAM 2884 · HebrewInternational Sacred CalendarISC 2892 · 12 · 22 → ISC 2893 · 12 · 10
International Sacred CalendarISC 2892 · 12 · 22 → ISC 2893 · 12 · 10
HebrewAM 2884 · 07 · 01 → AM 2884 · 06 · 29
GregorianBCE 878 · 09 · 17 → BCE 877 · 09 · 03
JulianJulian BCE 878 · 09 · 25 → Julian BCE 877 · 09 · 11
MuslimBH 1545 · 02 · 29 → BH 1544 · 02 · 26
Chinese Traditional CalendarChinese -877 · 08 · 03 → Chinese -876 · 07 · 30
Indian National Calendar (Saka)Saka -955 · 06 · 26 → Saka -954 · 06 · 12
Thai Buddhist Calendar (B.E.)BE -334 · 09 · 17 → BE -333 · 09 · 03
17✦ #10 · +6.6 ISC yConstruction of the First Temple begins2 Iyar 2928 AM · HebrewInternational Sacred CalendarYear 2937 · Month 8 · Day 26
International Sacred CalendarYear 2937 · Month 8 · Day 26
Hebrew2 Iyar 2928 AM
GregorianApril 5, 833 BCE
JulianApril 13, 833 BCE
Muslim30 Muharram 1499 BH
Chinese Traditional Calendar2 Month 3 · Chinese year -832
Indian National Calendar (Saka)16 Chaitra -910 Saka
Thai Buddhist Calendar (B.E.)Mesayon 5, -289 BE
Near a 293-year alignment #10 · +6.6 ISC y
18Date range✦ #10 · +13.2 ISC yFirst Temple completedCheshvan AM 2935 · HebrewInternational Sacred CalendarISC 2944 · 03 · 10 → ISC 2944 · 04 · 10
International Sacred CalendarISC 2944 · 03 · 10 → ISC 2944 · 04 · 10
HebrewAM 2935 · 08 · 01 → AM 2935 · 08 · 29
GregorianBCE 827 · 10 · 23 → BCE 827 · 11 · 20
JulianJulian BCE 827 · 10 · 31 → Julian BCE 827 · 11 · 28
MuslimBH 1493 · 10 · 29 → BH 1493 · 11 · 28
Chinese Traditional CalendarChinese -826 · 09 · 03 → Chinese -826 · 10 · 01
Indian National Calendar (Saka)Saka -904 · 08 · 01 → Saka -904 · 08 · 29
Thai Buddhist Calendar (B.E.)BE -283 · 10 · 23 → BE -283 · 11 · 20
Scripture records completion in the month of Bul (Cheshvan); no day is specified.
Near a 293-year alignment #10 · +13.2 ISC y
19✦ #10 · +14.1 ISC yFirst Temple dedicated8 Tishrei 2936 AM · HebrewInternational Sacred CalendarYear 2945 · Month 2 · Day 4
International Sacred CalendarYear 2945 · Month 2 · Day 4
Hebrew8 Tishrei 2936 AM
GregorianSeptember 18, 826 BCE
JulianSeptember 26, 826 BCE
Muslim5 Shawwal 1492 BH
Chinese Traditional Calendar8 Month 8 · Chinese year -825
Indian National Calendar (Saka)27 Bhadra -903 Saka
Thai Buddhist Calendar (B.E.)Kanyayon 18, -282 BE
The 14-day dedication festivities began on 8 Tishrei, about eleven months after completion in Cheshvan of the preceding Hebrew year.
Near a 293-year alignment #10 · +14.1 ISC y
20Date rangeKingdom divides into Israel and JudahAM 2964 · HebrewInternational Sacred CalendarISC 2973 · 02 · 23 → ISC 2974 · 03 · 14
International Sacred CalendarISC 2973 · 02 · 23 → ISC 2974 · 03 · 14
HebrewAM 2964 · 07 · 01 → AM 2964 · 06 · 29
GregorianBCE 798 · 09 · 02 → BCE 797 · 09 · 19
JulianJulian BCE 798 · 09 · 10 → Julian BCE 797 · 09 · 27
MuslimBH 1463 · 07 · 28 → BH 1462 · 08 · 27
Chinese Traditional CalendarChinese -797 · 08 · 02 → Chinese -796 · 08 · 01
Indian National Calendar (Saka)Saka -875 · 06 · 11 → Saka -874 · 06 · 28
Thai Buddhist Calendar (B.E.)BE -254 · 09 · 02 → BE -253 · 09 · 19
21✦ Symbolic dateTraditional founding of RomeApril 21, 753 BCE · JulianInternational Sacred CalendarYear 3017 · Month 12 · Day 22
International Sacred CalendarYear 3017 · Month 12 · Day 22
Hebrew24 Nisan 3008 AM
GregorianApril 13, 753 BCE
JulianApril 21, 753 BCE
Muslim23 Rajab 1417 BH
Chinese Traditional Calendar25 Month 2 · Chinese year -752
Indian National Calendar (Saka)24 Chaitra -830 Saka
Thai Buddhist Calendar (B.E.)Mesayon 13, -209 BE
Rome's traditional birthday, still commemorated on 21 April.
22ApproximateDate range✦ #11 · +19.9 ISC yTraditional era of the Buddha's enlightenmentc. 528 BCE · GregorianInternational Sacred CalendarISC 3243 · 06 · 03 → ISC 3244 · 06 · 03
International Sacred CalendarISC 3243 · 06 · 03 → ISC 3244 · 06 · 03
HebrewAM 3233 · 11 · 07 → AM 3234 · 10 · 16
GregorianBCE 528 · 01 · 01 → BCE 528 · 12 · 31
JulianJulian BCE 528 · 01 · 07 → Julian BCE 527 · 01 · 06
MuslimBH 1185 · 03 · 05 → BH 1184 · 03 · 14
Chinese Traditional CalendarChinese -528 · 12 · 07 → Chinese -527 · 11 · 17
Indian National Calendar (Saka)Saka -606 · 10 · 11 → Saka -605 · 10 · 10
Thai Buddhist Calendar (B.E.)BE 16 · 01 · 01 → BE 16 · 12 · 31
The historical year is debated across Buddhist traditions.
Near a 293-year alignment #11 · +19.9 ISC y
23◆ Near a 293-year half-cycle #11.5 · −21.2 ISC yFirst Temple destroyed9 Av 3338 AM · HebrewInternational Sacred CalendarYear 3349 · Month 4 · Day 16
International Sacred CalendarYear 3349 · Month 4 · Day 16
Hebrew9 Av 3338 AM
GregorianJuly 11, 423 BCE
JulianJuly 16, 423 BCE
Muslim8 Dhu al-Hijjah 1077 BH
Chinese Traditional Calendar10 Month 6 · Chinese year -422
Indian National Calendar (Saka)20 Ashadha -500 Saka
Thai Buddhist Calendar (B.E.)Karakadakhom 11, 121 BE
Traditional Hebrew chronology; the destruction begins the Babylonian exile. Academic chronologies commonly place the destruction in 587/586 BCE.
Near a 293-year half-cycle #11.5 · −21.2 ISC y
24Deliverance commemorated by Purim14 Adar 3405 AM · HebrewInternational Sacred CalendarYear 3416 · Month 2 · Day 21
International Sacred CalendarYear 3416 · Month 2 · Day 21
Hebrew14 Adar 3405 AM
GregorianFebruary 26, 356 BCE
JulianMarch 3, 356 BCE
Muslim12 Sha'ban 1008 BH
Chinese Traditional Calendar14 Month 1 · Chinese year -355
Indian National Calendar (Saka)7 Phalguna -434 Saka
Thai Buddhist Calendar (B.E.)Kumphaphan 26, 188 BE
25Second Temple completed3 Adar II 3412 AM · HebrewInternational Sacred CalendarYear 3423 · Month 3 · Day 5
International Sacred CalendarYear 3423 · Month 3 · Day 5
Hebrew3 Adar II 3412 AM
GregorianMarch 1, 349 BCE
JulianMarch 6, 349 BCE
Muslim3 Dhu al-Qadah 1001 BH
Chinese Traditional Calendar5 Month 2 · Chinese year -348
Indian National Calendar (Saka)11 Phalguna -427 Saka
Thai Buddhist Calendar (B.E.)Minakhom 1, 195 BE
26ApproximateDate rangeQin unifies Chinac. 221 BCE · GregorianInternational Sacred CalendarISC 3551 · 06 · 20 → ISC 3552 · 06 · 21
International Sacred CalendarISC 3551 · 06 · 20 → ISC 3552 · 06 · 21
HebrewAM 3540 · 11 · 08 → AM 3541 · 10 · 17
GregorianBCE 221 · 01 · 01 → BCE 221 · 12 · 31
JulianJulian BCE 221 · 01 · 05 → Julian BCE 220 · 01 · 04
MuslimBH 869 · 08 · 06 → BH 868 · 08 · 16
Chinese Traditional CalendarChinese -221 · 12 · 09 → Chinese -220 · 11 · 20
Indian National Calendar (Saka)Saka -299 · 10 · 11 → Saka -298 · 10 · 10
Thai Buddhist Calendar (B.E.)BE 323 · 01 · 01 → BE 323 · 12 · 31
27◆ Near a 293-year half-cycle #12.5 · −29.8 ISC yTemple rededication commemorated by Chanukah25 Kislev 3622 AM · HebrewInternational Sacred CalendarYear 3633 · Month 9 · Day 20
International Sacred CalendarYear 3633 · Month 9 · Day 20
Hebrew25 Kislev 3622 AM
GregorianDecember 14, 140 BCE
JulianDecember 17, 140 BCE
Muslim23 Muharram 784 BH
Chinese Traditional Calendar26 Month 10 · Chinese year -139
Indian National Calendar (Saka)23 Agrahayana -217 Saka
Thai Buddhist Calendar (B.E.)Thanwakhom 14, 404 BE
Near a 293-year half-cycle #12.5 · −29.8 ISC y
28✦ Symbolic dateAssassination of Julius CaesarMarch 15, 44 BCE · JulianInternational Sacred CalendarYear 3729 · Month 4 · Day 3
International Sacred CalendarYear 3729 · Month 4 · Day 3
Hebrew24 Adar 3717 AM
GregorianMarch 13, 44 BCE
JulianMarch 15, 44 BCE
Muslim24 Rabi I 686 BH
Chinese Traditional Calendar26 Month 1 · Chinese year -43
Indian National Calendar (Saka)22 Phalguna -122 Saka
Thai Buddhist Calendar (B.E.)Minakhom 13, 500 BE
The Ides of March became a lasting symbol of political betrayal.
29✦ #13 · +32.0 ISC ySecond Temple destroyed9 Av 3829 AM · HebrewInternational Sacred CalendarYear 3841 · Month 13 · Day 14
International Sacred CalendarYear 3841 · Month 13 · Day 14
Hebrew9 Av 3829 AM
GregorianJuly 14, 69 CE
JulianJuly 16, 69 CE
Muslim7 Muharram 570 BH
Chinese Traditional Calendar10 Month 6 · Chinese year 69
Indian National Calendar (Saka)23 Ashadha -9 Saka
Thai Buddhist Calendar (B.E.)Karakadakhom 14, 612 BE
Traditional Hebrew date; civil-year conventions vary between 68 and 70 CE.
Near a 293-year alignment #13 · +32.0 ISC y
30Date range◆ Near a 293-year half-cycle #13.5 · +5.5 ISC yMishnah compiledAM 3949 · HebrewInternational Sacred CalendarISC 3961 · 07 · 22 → ISC 3962 · 07 · 12
International Sacred CalendarISC 3961 · 07 · 22 → ISC 3962 · 07 · 12
HebrewAM 3949 · 07 · 01 → AM 3949 · 06 · 29
GregorianCE 188 · 09 · 08 → CE 189 · 08 · 28
JulianJulian CE 188 · 09 · 09 → Julian CE 189 · 08 · 29
MuslimBH 448 · 10 · 28 → BH 447 · 10 · 28
Chinese Traditional CalendarChinese 188 · 08 · 01 → Chinese 189 · 08 · 01
Indian National Calendar (Saka)Saka 110 · 06 · 17 → Saka 111 · 06 · 06
Thai Buddhist Calendar (B.E.)BE 731 · 09 · 08 → BE 732 · 08 · 28
Near a 293-year half-cycle #13.5 · +5.5 ISC y
31◆ Near a 293-year half-cycle #14.5 · +362 dWestern Roman Empire fallsSeptember 4, 476 CE · JulianInternational Sacred CalendarYear 4250 · Month 7 · Day 13
International Sacred CalendarYear 4250 · Month 7 · Day 13
Hebrew28 Elul 4236 AM
GregorianSeptember 5, 476 CE
JulianSeptember 4, 476 CE
Muslim27 Sha'ban 151 BH
Chinese Traditional Calendar1 Month 8 · Chinese year 476
Indian National Calendar (Saka)14 Bhadra 398 Saka
Thai Buddhist Calendar (B.E.)Kanyayon 5, 1019 BE
Near a 293-year half-cycle #14.5 · +362 d
32Date range◆ Near a 293-year half-cycle #14.5 · +24.6 ISC yBabylonian Talmud redactedAM 4260 · HebrewInternational Sacred CalendarISC 4273 · 09 · 02 → ISC 4274 · 08 · 19
International Sacred CalendarISC 4273 · 09 · 02 → ISC 4274 · 08 · 19
HebrewAM 4260 · 07 · 01 → AM 4260 · 06 · 29
GregorianCE 499 · 09 · 22 → CE 500 · 09 · 10
JulianJulian CE 499 · 09 · 21 → Julian CE 500 · 09 · 08
MuslimBH 127 · 05 · 29 → BH 126 · 05 · 27
Chinese Traditional CalendarChinese 499 · 08 · 01 → Chinese 500 · 07 · 29
Indian National Calendar (Saka)Saka 421 · 06 · 31 → Saka 422 · 06 · 19
Thai Buddhist Calendar (B.E.)BE 1042 · 09 · 22 → BE 1043 · 09 · 10
Near a 293-year half-cycle #14.5 · +24.6 ISC y
33✦ Symbolic date✦ #15 · +312 dHijra and the Islamic calendar epochJuly 16, 622 CE · JulianInternational Sacred CalendarYear 4396 · Month 12 · Day 5
International Sacred CalendarYear 4396 · Month 12 · Day 5
Hebrew3 Av 4382 AM
GregorianJuly 19, 622 CE
JulianJuly 16, 622 CE
Muslim1 Muharram 1 AH
Chinese Traditional Calendar3 Month 6 · Chinese year 622
Indian National Calendar (Saka)28 Ashadha 544 Saka
Thai Buddhist Calendar (B.E.)Karakadakhom 19, 1165 BE
The migration from Mecca to Medina marks the epoch of Islamic years.
Near a 293-year alignment #15 · +312 d
34◆ Near a 293-year half-cycle #16.5 · +7.1 ISC yBattle of HastingsOctober 14, 1066 CE · JulianInternational Sacred CalendarYear 4842 · Month 9 · Day 6
International Sacred CalendarYear 4842 · Month 9 · Day 6
Hebrew22 Tishrei 4827 AM
GregorianOctober 20, 1066 CE
JulianOctober 14, 1066 CE
Muslim21 Dhu al-Qadah 458 AH
Chinese Traditional Calendar23 Month 9 · Chinese year 1066
Indian National Calendar (Saka)28 Ashvina 988 Saka
Thai Buddhist Calendar (B.E.)Tulakhom 20, 1609 BE
Near a 293-year half-cycle #16.5 · +7.1 ISC y
35✦ #17 · +9.8 ISC yMagna Carta sealedJune 15, 1215 CE · JulianInternational Sacred CalendarYear 4991 · Month 11 · Day 15
International Sacred CalendarYear 4991 · Month 11 · Day 15
Hebrew16 Tammuz 4975 AM
GregorianJune 22, 1215 CE
JulianJune 15, 1215 CE
Muslim15 Safar 612 AH
Chinese Traditional Calendar17 Month 5 · Chinese year 1215
Indian National Calendar (Saka)1 Ashadha 1137 Saka
Thai Buddhist Calendar (B.E.)Mithunayon 22, 1758 BE
Near a 293-year alignment #17 · +9.8 ISC y
36ApproximateDate range◆ Near a 293-year half-cycle #17.5 · −4.2 ISC yBlack Death reaches Europec. 1347 CE · GregorianInternational Sacred CalendarISC 5123 · 11 · 07 → ISC 5124 · 11 · 07
International Sacred CalendarISC 5123 · 11 · 07 → ISC 5124 · 11 · 07
HebrewAM 5107 · 10 · 10 → AM 5108 · 10 · 20
GregorianCE 1347 · 01 · 01 → CE 1347 · 12 · 31
JulianJulian CE 1346 · 12 · 24 → Julian CE 1347 · 12 · 23
MuslimAH 747 · 09 · 09 → AH 748 · 09 · 19
Chinese Traditional CalendarChinese 1346 · 11 · 12 → Chinese 1347 · 11 · 21
Indian National Calendar (Saka)Saka 1268 · 10 · 11 → Saka 1269 · 10 · 10
Thai Buddhist Calendar (B.E.)BE 1890 · 01 · 01 → BE 1890 · 12 · 31
Near a 293-year half-cycle #17.5 · −4.2 ISC y
37ApproximateDate rangeGutenberg Bible completedc. 1455 CE · GregorianInternational Sacred CalendarISC 5232 · 03 · 01 → ISC 5233 · 03 · 01
International Sacred CalendarISC 5232 · 03 · 01 → ISC 5233 · 03 · 01
HebrewAM 5215 · 10 · 02 → AM 5216 · 10 · 13
GregorianCE 1455 · 01 · 01 → CE 1455 · 12 · 31
JulianJulian CE 1454 · 12 · 23 → Julian CE 1455 · 12 · 22
MuslimAH 859 · 01 · 02 → AH 860 · 01 · 12
Chinese Traditional CalendarChinese 1454 · 12 · 05 → Chinese 1455 · 11 · 14
Indian National Calendar (Saka)Saka 1376 · 10 · 11 → Saka 1377 · 10 · 10
Thai Buddhist Calendar (B.E.)BE 1998 · 01 · 01 → BE 1998 · 12 · 31
38✦ #18 · −4.9 ISC yColumbus reaches the AmericasOctober 12, 1492 CE · JulianInternational Sacred CalendarYear 5270 · Month 2 · Day 5
International Sacred CalendarYear 5270 · Month 2 · Day 5
Hebrew21 Tishrei 5253 AM
GregorianOctober 21, 1492 CE
JulianOctober 12, 1492 CE
Muslim19 Dhu al-Hijjah 897 AH
Chinese Traditional Calendar21 Month 9 · Chinese year 1492
Indian National Calendar (Saka)29 Ashvina 1414 Saka
Thai Buddhist Calendar (B.E.)Tulakhom 21, 2035 BE
Near a 293-year alignment #18 · −4.9 ISC y
39✦ #18 · +20.2 ISC yProtestant Reformation beginsOctober 31, 1517 CE · JulianInternational Sacred CalendarYear 5295 · Month 3 · Day 27
International Sacred CalendarYear 5295 · Month 3 · Day 27
Hebrew15 Cheshvan 5278 AM
GregorianNovember 10, 1517 CE
JulianOctober 31, 1517 CE
Muslim15 Shawwal 923 AH
Chinese Traditional Calendar17 Month 10 · Chinese year 1517
Indian National Calendar (Saka)19 Kartika 1439 Saka
Thai Buddhist Calendar (B.E.)Phruetsachikayon 10, 2060 BE
Near a 293-year alignment #18 · +20.2 ISC y
40Copernicus publishes the heliocentric modelMay 24, 1543 CE · JulianInternational Sacred CalendarYear 5320 · Month 12 · Day 11
International Sacred CalendarYear 5320 · Month 12 · Day 11
Hebrew21 Sivan 5303 AM
GregorianJune 3, 1543 CE
JulianMay 24, 1543 CE
Muslim19 Safar 950 AH
Chinese Traditional Calendar21 Month 4 · Chinese year 1543
Indian National Calendar (Saka)13 Jyeshtha 1465 Saka
Thai Buddhist Calendar (B.E.)Mithunayon 3, 2086 BE
41✦ Symbolic dateGregorian calendar beginsOctober 15, 1582 CE · GregorianInternational Sacred CalendarYear 5360 · Month 5 · Day 26
International Sacred CalendarYear 5360 · Month 5 · Day 26
Hebrew19 Tishrei 5343 AM
GregorianOctober 15, 1582 CE
JulianOctober 5, 1582 CE
Muslim17 Ramadan 990 AH
Chinese Traditional Calendar19 Month 9 · Chinese year 1582
Indian National Calendar (Saka)23 Ashvina 1504 Saka
Thai Buddhist Calendar (B.E.)Tulakhom 15, 2125 BE
A civil calendar reform made ten dates disappear where it was adopted.
42Galileo demonstrates his telescopeAugust 25, 1609 CE · GregorianInternational Sacred CalendarYear 5387 · Month 5 · Day 9
International Sacred CalendarYear 5387 · Month 5 · Day 9
Hebrew25 Av 5369 AM
GregorianAugust 25, 1609 CE
JulianAugust 15, 1609 CE
Muslim24 Jumada I 1018 AH
Chinese Traditional Calendar26 Month 7 · Chinese year 1609
Indian National Calendar (Saka)3 Bhadra 1531 Saka
Thai Buddhist Calendar (B.E.)Singhakhom 25, 2152 BE
43◆ Near a 293-year half-cycle #18.5 · +5.1 ISC yPeace of Westphalia signedOctober 24, 1648 CE · GregorianInternational Sacred CalendarYear 5426 · Month 9 · Day 6
International Sacred CalendarYear 5426 · Month 9 · Day 6
Hebrew8 Cheshvan 5409 AM
GregorianOctober 24, 1648 CE
JulianOctober 14, 1648 CE
Muslim6 Shawwal 1058 AH
Chinese Traditional Calendar9 Month 9 · Chinese year 1648
Indian National Calendar (Saka)2 Kartika 1570 Saka
Thai Buddhist Calendar (B.E.)Tulakhom 24, 2191 BE
Near a 293-year half-cycle #18.5 · +5.1 ISC y
44Newton publishes PrincipiaJuly 5, 1687 CE · JulianInternational Sacred CalendarYear 5465 · Month 7 · Day 9
International Sacred CalendarYear 5465 · Month 7 · Day 9
Hebrew5 Av 5447 AM
GregorianJuly 15, 1687 CE
JulianJuly 5, 1687 CE
Muslim5 Ramadan 1098 AH
Chinese Traditional Calendar7 Month 6 · Chinese year 1687
Indian National Calendar (Saka)24 Ashadha 1609 Saka
Thai Buddhist Calendar (B.E.)Karakadakhom 15, 2230 BE
45✦ Symbolic date✦ #19 · −13.2 ISC yUnited States Declaration of Independence adoptedJuly 4, 1776 CE · GregorianInternational Sacred CalendarYear 5554 · Month 10 · Day 25
International Sacred CalendarYear 5554 · Month 10 · Day 25
Hebrew17 Tammuz 5536 AM
GregorianJuly 4, 1776 CE
JulianJune 23, 1776 CE
Muslim17 Jumada I 1190 AH
Chinese Traditional Calendar19 Month 5 · Chinese year 1776
Indian National Calendar (Saka)13 Ashadha 1698 Saka
Thai Buddhist Calendar (B.E.)Karakadakhom 4, 2319 BE
A national independence date that became a recurring civic anniversary.
Near a 293-year alignment #19 · −13.2 ISC y
46✦ Symbolic date✦ #19 · −62 dStorming of the Bastille · French RevolutionJuly 14, 1789 CE · GregorianInternational Sacred CalendarYear 5567 · Month 11 · Day 23
International Sacred CalendarYear 5567 · Month 11 · Day 23
Hebrew20 Tammuz 5549 AM
GregorianJuly 14, 1789 CE
JulianJuly 3, 1789 CE
Muslim20 Shawwal 1203 AH
Chinese Traditional Calendar22 Month 6 · Chinese year 1789
Indian National Calendar (Saka)23 Ashadha 1711 Saka
Thai Buddhist Calendar (B.E.)Karakadakhom 14, 2332 BE
Now commemorated as France's national day.
Near a 293-year alignment #19 · −62 d
47✦ #19 · +14.3 ISC yHaiti declares independenceJanuary 1, 1804 CE · GregorianInternational Sacred CalendarYear 5582 · Month 5 · Day 14
International Sacred CalendarYear 5582 · Month 5 · Day 14
Hebrew17 Tevet 5564 AM
GregorianJanuary 1, 1804 CE
JulianDecember 20, 1803 CE
Muslim18 Ramadan 1218 AH
Chinese Traditional Calendar19 Month 11 · Chinese year 1803
Indian National Calendar (Saka)11 Pausha 1725 Saka
Thai Buddhist Calendar (B.E.)Makarakhom 1, 2347 BE
Near a 293-year alignment #19 · +14.3 ISC y
48Darwin publishes On the Origin of SpeciesNovember 24, 1859 CE · GregorianInternational Sacred CalendarYear 5638 · Month 6 · Day 18
International Sacred CalendarYear 5638 · Month 6 · Day 18
Hebrew27 Cheshvan 5620 AM
GregorianNovember 24, 1859 CE
JulianNovember 12, 1859 CE
Muslim28 Rabi II 1276 AH
Chinese Traditional Calendar1 Month 11 · Chinese year 1859
Indian National Calendar (Saka)3 Agrahayana 1781 Saka
Thai Buddhist Calendar (B.E.)Phruetsachikayon 24, 2402 BE
49Emancipation Proclamation takes effectJanuary 1, 1863 CE · GregorianInternational Sacred CalendarYear 5641 · Month 8 · Day 4
International Sacred CalendarYear 5641 · Month 8 · Day 4
Hebrew10 Tevet 5623 AM
GregorianJanuary 1, 1863 CE
JulianDecember 20, 1862 CE
Muslim10 Rajab 1279 AH
Chinese Traditional Calendar12 Month 11 · Chinese year 1862
Indian National Calendar (Saka)11 Pausha 1784 Saka
Thai Buddhist Calendar (B.E.)Makarakhom 1, 2406 BE
50◆ Near a 293-year half-cycle #19.5 · −31.9 ISC yFirst sustained powered airplane flightDecember 17, 1903 CE · GregorianInternational Sacred CalendarYear 5682 · Month 9 · Day 11
International Sacred CalendarYear 5682 · Month 9 · Day 11
Hebrew28 Kislev 5664 AM
GregorianDecember 17, 1903 CE
JulianDecember 4, 1903 CE
Muslim27 Ramadan 1321 AH
Chinese Traditional Calendar29 Month 10 · Chinese year 1903
Indian National Calendar (Saka)26 Agrahayana 1825 Saka
Thai Buddhist Calendar (B.E.)Thanwakhom 17, 2446 BE
Near a 293-year half-cycle #19.5 · −31.9 ISC y
51◆ Near a 293-year half-cycle #19.5 · −21.2 ISC yFirst World War beginsJuly 28, 1914 CE · GregorianInternational Sacred CalendarYear 5693 · Month 4 · Day 23
International Sacred CalendarYear 5693 · Month 4 · Day 23
Hebrew5 Av 5674 AM
GregorianJuly 28, 1914 CE
JulianJuly 15, 1914 CE
Muslim5 Ramadan 1332 AH
Chinese Traditional Calendar6 Month 6 · Chinese year 1914
Indian National Calendar (Saka)6 Shravana 1836 Saka
Thai Buddhist Calendar (B.E.)Karakadakhom 28, 2457 BE
Near a 293-year half-cycle #19.5 · −21.2 ISC y
52◆ Near a 293-year half-cycle #19.5 · −17.9 ISC yOctober Revolution in RussiaOctober 25, 1917 CE · JulianInternational Sacred CalendarYear 5696 · Month 8 · Day 17
International Sacred CalendarYear 5696 · Month 8 · Day 17
Hebrew22 Cheshvan 5678 AM
GregorianNovember 7, 1917 CE
JulianOctober 25, 1917 CE
Muslim22 Muharram 1336 AH
Chinese Traditional Calendar23 Month 9 · Chinese year 1917
Indian National Calendar (Saka)16 Kartika 1839 Saka
Thai Buddhist Calendar (B.E.)Phruetsachikayon 7, 2460 BE
25 October in the Julian calendar was 7 November Gregorian.
Near a 293-year half-cycle #19.5 · −17.9 ISC y
53✦ Symbolic date◆ Near a 293-year half-cycle #19.5 · −16.9 ISC yArmistice ends fighting in the First World WarNovember 11, 1918 CE · GregorianInternational Sacred CalendarYear 5697 · Month 8 · Day 22
International Sacred CalendarYear 5697 · Month 8 · Day 22
Hebrew7 Kislev 5679 AM
GregorianNovember 11, 1918 CE
JulianOctober 29, 1918 CE
Muslim6 Safar 1337 AH
Chinese Traditional Calendar8 Month 10 · Chinese year 1918
Indian National Calendar (Saka)20 Kartika 1840 Saka
Thai Buddhist Calendar (B.E.)Phruetsachikayon 11, 2461 BE
The eleventh hour of the eleventh day of the eleventh month.
Near a 293-year half-cycle #19.5 · −16.9 ISC y
54◆ Near a 293-year half-cycle #19.5 · −7.0 ISC yPenicillin discoveredSeptember 28, 1928 CE · GregorianInternational Sacred CalendarYear 5707 · Month 7 · Day 19
International Sacred CalendarYear 5707 · Month 7 · Day 19
Hebrew14 Tishrei 5689 AM
GregorianSeptember 28, 1928 CE
JulianSeptember 15, 1928 CE
Muslim12 Rabi II 1347 AH
Chinese Traditional Calendar15 Month 8 · Chinese year 1928
Indian National Calendar (Saka)6 Ashvina 1850 Saka
Thai Buddhist Calendar (B.E.)Kanyayon 28, 2471 BE
Near a 293-year half-cycle #19.5 · −7.0 ISC y
55◆ Near a 293-year half-cycle #19.5 · +4.0 ISC ySecond World War begins in EuropeSeptember 1, 1939 CE · GregorianInternational Sacred CalendarYear 5718 · Month 7 · Day 5
International Sacred CalendarYear 5718 · Month 7 · Day 5
Hebrew17 Elul 5699 AM
GregorianSeptember 1, 1939 CE
JulianAugust 19, 1939 CE
Muslim16 Rajab 1358 AH
Chinese Traditional Calendar18 Month 7 · Chinese year 1939
Indian National Calendar (Saka)10 Bhadra 1861 Saka
Thai Buddhist Calendar (B.E.)Kanyayon 1, 2482 BE
Near a 293-year half-cycle #19.5 · +4.0 ISC y
56✦ Symbolic date◆ Near a 293-year half-cycle #19.5 · +8.8 ISC yD-Day landings in NormandyJune 6, 1944 CE · GregorianInternational Sacred CalendarYear 5723 · Month 4 · Day 9
International Sacred CalendarYear 5723 · Month 4 · Day 9
Hebrew15 Sivan 5704 AM
GregorianJune 6, 1944 CE
JulianMay 24, 1944 CE
Muslim14 Jumada II 1363 AH
Chinese Traditional Calendar16 Leap Month 4 · Chinese year 1944
Indian National Calendar (Saka)16 Jyeshtha 1866 Saka
Thai Buddhist Calendar (B.E.)Mithunayon 6, 2487 BE
The date 6/6 became inseparable from the name D-Day.
Near a 293-year half-cycle #19.5 · +8.8 ISC y
57✦ Symbolic date◆ Near a 293-year half-cycle #19.5 · +9.4 ISC yAuschwitz-Birkenau liberatedJanuary 27, 1945 CE · GregorianInternational Sacred CalendarYear 5723 · Month 12 · Day 20
International Sacred CalendarYear 5723 · Month 12 · Day 20
Hebrew13 Shevat 5705 AM
GregorianJanuary 27, 1945 CE
JulianJanuary 14, 1945 CE
Muslim12 Safar 1364 AH
Chinese Traditional Calendar14 Month 12 · Chinese year 1944
Indian National Calendar (Saka)7 Magha 1866 Saka
Thai Buddhist Calendar (B.E.)Makarakhom 27, 2488 BE
Observed internationally as Holocaust Remembrance Day.
Near a 293-year half-cycle #19.5 · +9.4 ISC y
58◆ Near a 293-year half-cycle #19.5 · +9.9 ISC yAtomic bomb dropped on HiroshimaAugust 6, 1945 CE · GregorianInternational Sacred CalendarYear 5724 · Month 6 · Day 15
International Sacred CalendarYear 5724 · Month 6 · Day 15
Hebrew27 Av 5705 AM
GregorianAugust 6, 1945 CE
JulianJuly 24, 1945 CE
Muslim26 Sha'ban 1364 AH
Chinese Traditional Calendar29 Month 6 · Chinese year 1945
Indian National Calendar (Saka)15 Shravana 1867 Saka
Thai Buddhist Calendar (B.E.)Singhakhom 6, 2488 BE
Near a 293-year half-cycle #19.5 · +9.9 ISC y
59✦ Symbolic date◆ Near a 293-year half-cycle #19.5 · +10.1 ISC yUnited Nations comes into existenceOctober 24, 1945 CE · GregorianInternational Sacred CalendarYear 5724 · Month 9 · Day 10
International Sacred CalendarYear 5724 · Month 9 · Day 10
Hebrew17 Cheshvan 5706 AM
GregorianOctober 24, 1945 CE
JulianOctober 11, 1945 CE
Muslim17 Dhu al-Qadah 1364 AH
Chinese Traditional Calendar19 Month 9 · Chinese year 1945
Indian National Calendar (Saka)2 Kartika 1867 Saka
Thai Buddhist Calendar (B.E.)Tulakhom 24, 2488 BE
Observed annually as United Nations Day.
Near a 293-year half-cycle #19.5 · +10.1 ISC y
60◆ Near a 293-year half-cycle #19.5 · +12.0 ISC yIndia becomes independentAugust 15, 1947 CE · GregorianInternational Sacred CalendarYear 5726 · Month 6 · Day 26
International Sacred CalendarYear 5726 · Month 6 · Day 26
Hebrew29 Av 5707 AM
GregorianAugust 15, 1947 CE
JulianAugust 2, 1947 CE
Muslim28 Ramadan 1366 AH
Chinese Traditional Calendar29 Month 6 · Chinese year 1947
Indian National Calendar (Saka)24 Shravana 1869 Saka
Thai Buddhist Calendar (B.E.)Singhakhom 15, 2490 BE
Near a 293-year half-cycle #19.5 · +12.0 ISC y
61◆ Near a 293-year half-cycle #19.5 · +12.7 ISC yDeclaration of the State of IsraelMay 14, 1948 CE · GregorianInternational Sacred CalendarYear 5727 · Month 3 · Day 19
International Sacred CalendarYear 5727 · Month 3 · Day 19
Hebrew5 Iyar 5708 AM
GregorianMay 14, 1948 CE
JulianMay 1, 1948 CE
Muslim5 Rajab 1367 AH
Chinese Traditional Calendar6 Month 4 · Chinese year 1948
Indian National Calendar (Saka)24 Vaisakha 1870 Saka
Thai Buddhist Calendar (B.E.)Phruetsaphakhom 14, 2491 BE
Near a 293-year half-cycle #19.5 · +12.7 ISC y
62✦ Symbolic date◆ Near a 293-year half-cycle #19.5 · +13.3 ISC yUniversal Declaration of Human Rights adoptedDecember 10, 1948 CE · GregorianInternational Sacred CalendarYear 5727 · Month 11 · Day 5
International Sacred CalendarYear 5727 · Month 11 · Day 5
Hebrew8 Kislev 5709 AM
GregorianDecember 10, 1948 CE
JulianNovember 27, 1948 CE
Muslim8 Safar 1368 AH
Chinese Traditional Calendar10 Month 11 · Chinese year 1948
Indian National Calendar (Saka)19 Agrahayana 1870 Saka
Thai Buddhist Calendar (B.E.)Thanwakhom 10, 2491 BE
Observed annually as Human Rights Day.
Near a 293-year half-cycle #19.5 · +13.3 ISC y
63◆ Near a 293-year half-cycle #19.5 · +14.1 ISC yPeople's Republic of China proclaimedOctober 1, 1949 CE · GregorianInternational Sacred CalendarYear 5728 · Month 8 · Day 20
International Sacred CalendarYear 5728 · Month 8 · Day 20
Hebrew8 Tishrei 5710 AM
GregorianOctober 1, 1949 CE
JulianSeptember 18, 1949 CE
Muslim8 Dhu al-Hijjah 1368 AH
Chinese Traditional Calendar10 Month 8 · Chinese year 1949
Indian National Calendar (Saka)9 Ashvina 1871 Saka
Thai Buddhist Calendar (B.E.)Tulakhom 1, 2492 BE
Near a 293-year half-cycle #19.5 · +14.1 ISC y
64◆ Near a 293-year half-cycle #19.5 · +17.7 ISC yDNA double-helix structure publishedApril 25, 1953 CE · GregorianInternational Sacred CalendarYear 5732 · Month 3 · Day 6
International Sacred CalendarYear 5732 · Month 3 · Day 6
Hebrew10 Iyar 5713 AM
GregorianApril 25, 1953 CE
JulianApril 12, 1953 CE
Muslim10 Sha'ban 1372 AH
Chinese Traditional Calendar12 Month 3 · Chinese year 1953
Indian National Calendar (Saka)5 Vaisakha 1875 Saka
Thai Buddhist Calendar (B.E.)Mesayon 25, 2496 BE
Near a 293-year half-cycle #19.5 · +17.7 ISC y
65◆ Near a 293-year half-cycle #19.5 · +22.1 ISC ySputnik 1 launchedOctober 4, 1957 CE · GregorianInternational Sacred CalendarYear 5736 · Month 9 · Day 5
International Sacred CalendarYear 5736 · Month 9 · Day 5
Hebrew9 Tishrei 5718 AM
GregorianOctober 4, 1957 CE
JulianSeptember 21, 1957 CE
Muslim9 Rabi I 1377 AH
Chinese Traditional Calendar11 Leap Month 8 · Chinese year 1957
Indian National Calendar (Saka)12 Ashvina 1879 Saka
Thai Buddhist Calendar (B.E.)Tulakhom 4, 2500 BE
Near a 293-year half-cycle #19.5 · +22.1 ISC y
66◆ Near a 293-year half-cycle #19.5 · +25.7 ISC yFirst human spaceflightApril 12, 1961 CE · GregorianInternational Sacred CalendarYear 5740 · Month 3 · Day 3
International Sacred CalendarYear 5740 · Month 3 · Day 3
Hebrew26 Nisan 5721 AM
GregorianApril 12, 1961 CE
JulianMarch 30, 1961 CE
Muslim25 Shawwal 1380 AH
Chinese Traditional Calendar27 Month 2 · Chinese year 1961
Indian National Calendar (Saka)22 Chaitra 1883 Saka
Thai Buddhist Calendar (B.E.)Mesayon 12, 2504 BE
Near a 293-year half-cycle #19.5 · +25.7 ISC y
67✦ Symbolic dateApollo 11 lands humans on the MoonJuly 20, 1969 CE · GregorianInternational Sacred CalendarYear 5748 · Month 6 · Day 28
International Sacred CalendarYear 5748 · Month 6 · Day 28
Hebrew5 Av 5729 AM
GregorianJuly 20, 1969 CE
JulianJuly 7, 1969 CE
Muslim5 Jumada I 1389 AH
Chinese Traditional Calendar7 Month 6 · Chinese year 1969
Indian National Calendar (Saka)29 Ashadha 1891 Saka
Thai Buddhist Calendar (B.E.)Karakadakhom 20, 2512 BE
The first human footsteps on another world.
68First ARPANET message sentOctober 29, 1969 CE · GregorianInternational Sacred CalendarYear 5748 · Month 10 · Day 17
International Sacred CalendarYear 5748 · Month 10 · Day 17
Hebrew17 Cheshvan 5730 AM
GregorianOctober 29, 1969 CE
JulianOctober 16, 1969 CE
Muslim17 Sha'ban 1389 AH
Chinese Traditional Calendar19 Month 9 · Chinese year 1969
Indian National Calendar (Saka)7 Kartika 1891 Saka
Thai Buddhist Calendar (B.E.)Tulakhom 29, 2512 BE
69✦ Symbolic dateFirst Earth DayApril 22, 1970 CE · GregorianInternational Sacred CalendarYear 5749 · Month 3 · Day 24
International Sacred CalendarYear 5749 · Month 3 · Day 24
Hebrew16 Nisan 5730 AM
GregorianApril 22, 1970 CE
JulianApril 9, 1970 CE
Muslim15 Safar 1390 AH
Chinese Traditional Calendar17 Month 3 · Chinese year 1970
Indian National Calendar (Saka)2 Vaisakha 1892 Saka
Thai Buddhist Calendar (B.E.)Mesayon 22, 2513 BE
A recurring date symbolizing global environmental responsibility.
70✦ Symbolic dateFirst organized Pi Day celebrationMarch 14, 1988 CE · GregorianInternational Sacred CalendarYear 5767 · Month 3 · Day 8
International Sacred CalendarYear 5767 · Month 3 · Day 8
Hebrew25 Adar 5748 AM
GregorianMarch 14, 1988 CE
JulianMarch 1, 1988 CE
Muslim25 Rajab 1408 AH
Chinese Traditional Calendar27 Month 1 · Chinese year 1988
Indian National Calendar (Saka)24 Phalguna 1909 Saka
Thai Buddhist Calendar (B.E.)Minakhom 14, 2531 BE
3/14 mirrors the opening digits of π: 3.14.
71Berlin Wall opensNovember 9, 1989 CE · GregorianInternational Sacred CalendarYear 5768 · Month 11 · Day 25
International Sacred CalendarYear 5768 · Month 11 · Day 25
Hebrew11 Cheshvan 5750 AM
GregorianNovember 9, 1989 CE
JulianOctober 27, 1989 CE
Muslim9 Rabi II 1410 AH
Chinese Traditional Calendar12 Month 10 · Chinese year 1989
Indian National Calendar (Saka)18 Kartika 1911 Saka
Thai Buddhist Calendar (B.E.)Phruetsachikayon 9, 2532 BE
72Nelson Mandela released from prisonFebruary 11, 1990 CE · GregorianInternational Sacred CalendarYear 5769 · Month 2 · Day 7
International Sacred CalendarYear 5769 · Month 2 · Day 7
Hebrew16 Shevat 5750 AM
GregorianFebruary 11, 1990 CE
JulianJanuary 29, 1990 CE
Muslim15 Rajab 1410 AH
Chinese Traditional Calendar16 Month 1 · Chinese year 1990
Indian National Calendar (Saka)22 Magha 1911 Saka
Thai Buddhist Calendar (B.E.)Kumphaphan 11, 2533 BE
73World Wide Web becomes publicly availableAugust 6, 1991 CE · GregorianInternational Sacred CalendarYear 5770 · Month 8 · Day 16
International Sacred CalendarYear 5770 · Month 8 · Day 16
Hebrew26 Av 5751 AM
GregorianAugust 6, 1991 CE
JulianJuly 24, 1991 CE
Muslim25 Muharram 1412 AH
Chinese Traditional Calendar26 Month 6 · Chinese year 1991
Indian National Calendar (Saka)15 Shravana 1913 Saka
Thai Buddhist Calendar (B.E.)Singhakhom 6, 2534 BE
74Soviet Union dissolvesDecember 26, 1991 CE · GregorianInternational Sacred CalendarYear 5770 · Month 13 · Day 18
International Sacred CalendarYear 5770 · Month 13 · Day 18
Hebrew19 Tevet 5752 AM
GregorianDecember 26, 1991 CE
JulianDecember 13, 1991 CE
Muslim19 Jumada II 1412 AH
Chinese Traditional Calendar21 Month 11 · Chinese year 1991
Indian National Calendar (Saka)5 Pausha 1913 Saka
Thai Buddhist Calendar (B.E.)Thanwakhom 26, 2534 BE
75✦ Symbolic dateSeptember 11 attacksSeptember 11, 2001 CE · GregorianInternational Sacred CalendarYear 5780 · Month 10 · Day 9
International Sacred CalendarYear 5780 · Month 10 · Day 9
Hebrew23 Elul 5761 AM
GregorianSeptember 11, 2001 CE
JulianAugust 29, 2001 CE
Muslim22 Jumada II 1422 AH
Chinese Traditional Calendar24 Month 7 · Chinese year 2001
Indian National Calendar (Saka)20 Bhadra 1923 Saka
Thai Buddhist Calendar (B.E.)Kanyayon 11, 2544 BE
The date itself became a global name for the attacks and their aftermath.
76Human Genome Project completedApril 14, 2003 CE · GregorianInternational Sacred CalendarYear 5782 · Month 5 · Day 1
International Sacred CalendarYear 5782 · Month 5 · Day 1
Hebrew12 Nisan 5763 AM
GregorianApril 14, 2003 CE
JulianApril 1, 2003 CE
Muslim11 Safar 1424 AH
Chinese Traditional Calendar13 Month 3 · Chinese year 2003
Indian National Calendar (Saka)24 Chaitra 1925 Saka
Thai Buddhist Calendar (B.E.)Mesayon 14, 2546 BE
77✦ Symbolic dateBeijing Olympic Games openAugust 8, 2008 CE · GregorianInternational Sacred CalendarYear 5787 · Month 9 · Day 12
International Sacred CalendarYear 5787 · Month 9 · Day 12
Hebrew7 Av 5768 AM
GregorianAugust 8, 2008 CE
JulianJuly 26, 2008 CE
Muslim5 Sha'ban 1429 AH
Chinese Traditional Calendar8 Month 7 · Chinese year 2008
Indian National Calendar (Saka)17 Shravana 1930 Saka
Thai Buddhist Calendar (B.E.)Singhakhom 8, 2551 BE
The ceremony began at 8:08 p.m. on 8/8/08, emphasizing eight as an auspicious number.
78Large Hadron Collider circulates its first beamSeptember 10, 2008 CE · GregorianInternational Sacred CalendarYear 5787 · Month 10 · Day 17
International Sacred CalendarYear 5787 · Month 10 · Day 17
Hebrew10 Elul 5768 AM
GregorianSeptember 10, 2008 CE
JulianAugust 28, 2008 CE
Muslim9 Ramadan 1429 AH
Chinese Traditional Calendar11 Month 8 · Chinese year 2008
Indian National Calendar (Saka)19 Bhadra 1930 Saka
Thai Buddhist Calendar (B.E.)Kanyayon 10, 2551 BE
79WHO characterizes COVID-19 as a pandemicMarch 11, 2020 CE · GregorianInternational Sacred CalendarYear 5799 · Month 4 · Day 17
International Sacred CalendarYear 5799 · Month 4 · Day 17
Hebrew15 Adar 5780 AM
GregorianMarch 11, 2020 CE
JulianFebruary 27, 2020 CE
Muslim16 Rajab 1441 AH
Chinese Traditional Calendar18 Month 2 · Chinese year 2020
Indian National Calendar (Saka)21 Phalguna 1941 Saka
Thai Buddhist Calendar (B.E.)Minakhom 11, 2563 BE
80✦ Symbolic dateDiscovery of the International Sacred CalendarJuly 27, 2026 CE · GregorianInternational Sacred CalendarYear 5805 · Month 9 · Day 22
International Sacred CalendarYear 5805 · Month 9 · Day 22
Hebrew13 Av 5786 AM
GregorianJuly 27, 2026 CE
JulianJuly 14, 2026 CE
Muslim11 Safar 1448 AH
Chinese Traditional Calendar14 Month 6 · Chinese year 2026
Indian National Calendar (Saka)5 Shravana 1948 Saka
Thai Buddhist Calendar (B.E.)Karakadakhom 27, 2569 BE
The founding date carried forward annually in Sacred time.
Date policy & sources
Year- and month-only events are converted as ranges. Their grid marker sits on the first day of that range and never implies an exact historical day.
Conversions into calendars not used at the time are proleptic mathematical equivalents, not claims of historical usage.
05 — Calendar grid
A month you can see
Browse International Sacred months and see both 293-year anniversaries and approximate lunar alignments directly on the grid.
Quick find
◎International holiday✝Major holiday●New moon○Full moon◐Moon alignment✦293-year anniversary✧293-year half-cycle anniversary◆Important dates⌛80 events in Sacred rhythm
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
1Jul 6, 2026
3Jul 8, 2026
4Jul 9, 2026
5Jul 10, 2026
6Jul 11, 2026
7Jul 12, 2026
8Jul 13, 2026
9Jul 14, 2026
● New moon
12Jul 17, 2026
13Jul 18, 2026
14Jul 19, 2026
15Jul 20, 2026
16Jul 21, 2026
17Jul 22, 2026
18Jul 23, 2026
19Jul 24, 2026
21Jul 26, 2026
22Jul 27, 2026
Discovery of the International Sacred Calendar⌛ #80 · Discovery of the International Sacred Calendar · Original event
23Jul 28, 2026
Ovadia Binyamin · 40 birthday
24Jul 29, 2026
Selected dateToday○ Full moon
25Jul 30, 2026
26Jul 31, 2026
28Aug 2, 2026
28 ↔ 29.530588853
Five past and five future lunar alignments
A 28-day month boundary and the mean new moon return near one another about every 540 days, or 1.48 years.
540.2Day · ≈ 1.48 Year
Mean-phase estimate; true astronomical new moons vary and can occur hours away from this model.PastISC 5799 · 4 · 1
Gregorian / JulianFebruary 24, 2020 CE · February 11, 2020 CE
Hebrew / Muslim29 Shevat 5780 AM · 29 Jumada II 1441 AH
Mean-moon offset+3.0 h
Chinese / Saka / Buddhist2 Month 2 · Chinese year 2020 · 5 Phalguna 1941 Saka · Kumphaphan 24, 2563 BE
PastISC 5800 · 10 · 1
Gregorian / JulianAugust 9, 2021 CE · July 27, 2021 CE
Hebrew / Muslim1 Elul 5781 AM · 30 Dhu al-Hijjah 1442 AH
Mean-moon offset+13.8 h
Chinese / Saka / Buddhist2 Month 7 · Chinese year 2021 · 18 Shravana 1943 Saka · Singhakhom 9, 2564 BE
PastISC 5802 · 4 · 1
Gregorian / JulianFebruary 20, 2023 CE · February 7, 2023 CE
Hebrew / Muslim29 Shevat 5783 AM · 29 Rajab 1444 AH
Mean-moon offset-12.2 h
Chinese / Saka / Buddhist1 Month 2 · Chinese year 2023 · 1 Phalguna 1944 Saka · Kumphaphan 20, 2566 BE
PastISC 5803 · 10 · 1
Gregorian / JulianAugust 5, 2024 CE · July 23, 2024 CE
Hebrew / Muslim1 Av 5784 AM · 29 Muharram 1446 AH
Mean-moon offset-1.4 h
Chinese / Saka / Buddhist2 Month 7 · Chinese year 2024 · 14 Shravana 1946 Saka · Singhakhom 5, 2567 BE
PastISC 5805 · 3 · 1
Gregorian / JulianJanuary 19, 2026 CE · January 6, 2026 CE
Hebrew / Muslim1 Shevat 5786 AM · 30 Rajab 1447 AH
Mean-moon offset+9.4 h
Chinese / Saka / Buddhist1 Month 12 · Chinese year 2025 · 29 Pausha 1947 Saka · Makarakhom 19, 2569 BE
FutureISC 5806 · 10 · 1
Gregorian / JulianAugust 2, 2027 CE · July 20, 2027 CE
Hebrew / Muslim28 Tammuz 5787 AM · 28 Safar 1449 AH
Mean-moon offset-16.6 h
Chinese / Saka / Buddhist1 Month 7 · Chinese year 2027 · 11 Shravana 1949 Saka · Singhakhom 2, 2570 BE
FutureISC 5808 · 3 · 1
Gregorian / JulianJanuary 15, 2029 CE · January 2, 2029 CE
Hebrew / Muslim28 Tevet 5789 AM · 29 Sha'ban 1450 AH
Mean-moon offset-5.8 h
Chinese / Saka / Buddhist1 Month 12 · Chinese year 2028 · 25 Pausha 1950 Saka · Makarakhom 15, 2572 BE
FutureISC 5809 · 9 · 1
Gregorian / JulianJuly 1, 2030 CE · June 18, 2030 CE
Hebrew / Muslim30 Sivan 5790 AM · 29 Safar 1452 AH
Mean-moon offset+5.0 h
Chinese / Saka / Buddhist1 Month 6 · Chinese year 2030 · 10 Ashadha 1952 Saka · Karakadakhom 1, 2573 BE
FutureISC 5811 · 2 · 1
Gregorian / JulianDecember 15, 2031 CE · December 2, 2031 CE
Hebrew / Muslim30 Kislev 5792 AM · 1 Ramadan 1453 AH
Mean-moon offset+15.8 h
Chinese / Saka / Buddhist2 Month 11 · Chinese year 2031 · 24 Agrahayana 1953 Saka · Thanwakhom 15, 2574 BE
FutureISC 5812 · 9 · 1
Gregorian / JulianJune 27, 2033 CE · June 14, 2033 CE
Hebrew / Muslim30 Sivan 5793 AM · 29 Rabi I 1455 AH
Mean-moon offset-10.2 h
Chinese / Saka / Buddhist1 Month 6 · Chinese year 2033 · 6 Ashadha 1955 Saka · Mithunayon 27, 2576 BE
06 — Planetary correspondence
Hours and days under seven planets
Planetary hour calculatorSelected converter date: Wednesday · CE 2026 · 07 · 29
Ruling hourVenus
Day 7 · 12:00–13:00
≈ 60 minDay ruler☿ Mercury
Days and their planets
Monday☽Moon
Tuesday♂Mars
Wednesday☿Mercury
Thursday♃Jupiter
Friday♀Venus
Saturday♄Saturn
Sunday☉Sun
24-hour correspondence
| Hour | Saturday | Sunday | Monday | Tuesday | Wednesday | Thursday | Friday |
|---|---|---|---|---|---|---|---|
| Day 1 | Saturn | Sun | Moon | Mars | Mercury | Jupiter | Venus |
| Day 2 | Jupiter | Venus | Saturn | Sun | Moon | Mars | Mercury |
| Day 3 | Mars | Mercury | Jupiter | Venus | Saturn | Sun | Moon |
| Day 4 | Sun | Moon | Mars | Mercury | Jupiter | Venus | Saturn |
| Day 5 | Venus | Saturn | Sun | Moon | Mars | Mercury | Jupiter |
| Day 6 | Mercury | Jupiter | Venus | Saturn | Sun | Moon | Mars |
| Day 7 | Moon | Mars | Mercury | Jupiter | Venus | Saturn | Sun |
| Day 8 | Saturn | Sun | Moon | Mars | Mercury | Jupiter | Venus |
| Day 9 | Jupiter | Venus | Saturn | Sun | Moon | Mars | Mercury |
| Day 10 | Mars | Mercury | Jupiter | Venus | Saturn | Sun | Moon |
| Day 11 | Sun | Moon | Mars | Mercury | Jupiter | Venus | Saturn |
| Day 12 | Venus | Saturn | Sun | Moon | Mars | Mercury | Jupiter |
| Night 1 | Mercury | Jupiter | Venus | Saturn | Sun | Moon | Mars |
| Night 2 | Moon | Mars | Mercury | Jupiter | Venus | Saturn | Sun |
| Night 3 | Saturn | Sun | Moon | Mars | Mercury | Jupiter | Venus |
| Night 4 | Jupiter | Venus | Saturn | Sun | Moon | Mars | Mercury |
| Night 5 | Mars | Mercury | Jupiter | Venus | Saturn | Sun | Moon |
| Night 6 | Sun | Moon | Mars | Mercury | Jupiter | Venus | Saturn |
| Night 7 | Venus | Saturn | Sun | Moon | Mars | Mercury | Jupiter |
| Night 8 | Mercury | Jupiter | Venus | Saturn | Sun | Moon | Mars |
| Night 9 | Moon | Mars | Mercury | Jupiter | Venus | Saturn | Sun |
| Night 10 | Saturn | Sun | Moon | Mars | Mercury | Jupiter | Venus |
| Night 11 | Jupiter | Venus | Saturn | Sun | Moon | Mars | Mercury |
| Night 12 | Mars | Mercury | Jupiter | Venus | Saturn | Sun | Moon |
Daylight and darkness are each divided into 12 equal parts; a planetary hour is not usually 60 minutes.
Traditional symbolic correspondence based on the supplied Talmudic chart—not a scientific prediction.
07 — The definition
Simple structure. Continuous week.
Thirteen equal months
Each month is four complete weeks. The same date always lands on the same weekday.
12345678910111213141516171819202122232425262728
Fifty-two full weeks
No leap day or extra day sits outside the seven-day cycle.
13 × 4 = 52
Creation-week anchor
Sacred 1 · 1 · 1 is fixed to Hebrew 25 Elul AM 1. The calculated weekday is preserved rather than forced to Sunday. Monday
Sunday ↔ MondaySunday is the traditional weekday for the first day of Creation. Monday is the result of extrapolating the modern fixed Hebrew calendar’s arithmetic rules back to 25 Elul AM 1. ISC uses Monday for conversion consistency; it does not claim that Jewish tradition assigns Creation to Monday.
“Time can follow meaning as well as the heavens.”
A fourth calendar: not solar, lunar, or lunisolar, but week-based.