Hijri calendar September 2027
Rabiʻ I – Rabiʻ II 1449 AH · Umm al-Qura
In short
September 2027 runs from 30 Rabiʻ I 1449 AH to 29 Rabiʻ II 1449 AH in the Umm al-Qura calendar. 1 Rabiʻ II 1449 AH falls on Thursday, 2 September 2027. The white days (13th–15th) this month fall on 14–16 September 2027. Where months begin by local sighting or another calendar, a month can start a day apart.
September 2027
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
| 30 Rabiʻ I | 1 Rabiʻ II | 2 | 3 | 4 | ||
| 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| 12 | 13 White day | 14 White day | 15 White day | 16 | 17 | 18 |
| 19 | 20 | 21 | 22 | 23 | 24 | 25 |
| 26 | 27 | 28 | 29 |
- Monday & Thursday
- White days (13th–15th Hijri)
- Friday
- Small number = Hijri date
Hijri dates follow the Umm al-Qura calendar and are estimates. Follow your local mosque or your country's official announcement. Indonesia's own calendar (MABIMS criteria) is on its Indonesian pages.
Upcoming Islamic dates
Estimates from the Umm al-Qura calendar. The day observed where you live can differ by one.
Frequently asked questions
What is the Hijri date on 1 September 2027?
1 September 2027 is 30 Rabiʻ I 1449 AH (Umm al-Qura).
When are the white days this month?
14–16 September 2027 (13–15 Rabiʻ II 1449 AH).
Why can the Hijri date differ from other calendars?
The start of each month depends on the calculation or moon-sighting method used. This page uses the Umm al-Qura calendar, Saudi Arabia's official calendar, as an estimate; follow your local mosque or your country's official announcement.
Sources & method
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Calendar · Umm al-Qura (Saudi Arabia's official calendar), read from a table of its published month starts (hijridate, MIT licence)
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Official dates · Announced in each country: by moon sighting, or by its own calendar