1451 Hijri to Gregorian: the 1451 AH calendar
1451 AH begins on 1 Muharram, Monday, 14 May 2029, and ends with the last day of Dhuʾl-Hijjah on Friday, 3 May 2030 — so it spans both 2029 and 2030. It has 355 days: 7 months of 30 days and 5 of 29. Ramadan 1451 begins on Saturday, 5 January 2030, Eid al-Fitr falls on Monday, 4 February 2030 and Eid al-Adha on Saturday, 13 April 2030.
The months of 1451 AH in Gregorian
| # | Month | Begins | Ends | Days |
|---|---|---|---|---|
| 1 | Muharram 30 days | 14 May 2029 Monday | 12 Jun 2029 Tuesday | 30 |
| 2 | Safar 30 days | 13 Jun 2029 Wednesday | 12 Jul 2029 Thursday | 30 |
| 3 | Rabiʿ I 30 days | 13 Jul 2029 Friday | 11 Aug 2029 Saturday | 30 |
| 4 | Rabiʿ II 29 days | 12 Aug 2029 Sunday | 9 Sep 2029 Sunday | 29 |
| 5 | Jumada I 29 days | 10 Sep 2029 Monday | 8 Oct 2029 Monday | 29 |
| 6 | Jumada II 30 days | 9 Oct 2029 Tuesday | 7 Nov 2029 Wednesday | 30 |
| 7 | Rajab 29 days | 8 Nov 2029 Thursday | 6 Dec 2029 Thursday | 29 |
| 8 | Shaʿban 29 days | 7 Dec 2029 Friday | 4 Jan 2030 Friday | 29 |
| 9 | Ramadan 30 days | 5 Jan 2030 Saturday | 3 Feb 2030 Sunday | 30 |
| 10 | Shawwal 30 days | 4 Feb 2030 Monday | 5 Mar 2030 Tuesday | 30 |
| 11 | Dhuʾl-Qaʿdah 29 days | 6 Mar 2030 Wednesday | 3 Apr 2030 Wednesday | 29 |
| 12 | Dhuʾl-Hijjah 30 days | 4 Apr 2030 Thursday | 3 May 2030 Friday | 30 |
Each month name opens its day-by-day calendar.
Islamic occasions in 1451 AH
1451 AH on the Gregorian calendar
Muharram, Safar, Rabiʿ I, Rabiʿ II, Jumada I, Jumada II, Rajab, Shaʿban
Ramadan, Shawwal, Dhuʾl-Qaʿdah, Dhuʾl-Hijjah
1 January 2030 falls on 26 Shaʿban 1451 AH.
Frequently asked questions
When does 1451 AH start?
1 Muharram 1451 AH falls on Monday, 14 May 2029 per the Umm al-Qura calendar, and the year ends on Friday, 3 May 2030.
How many days are in 1451 AH?
355 days — 7 months of 30 days and 5 of 29. A Hijri year is about 11 days shorter than a Gregorian one, which is why its dates move earlier in the Gregorian calendar every year.
When is Ramadan 1451?
Ramadan 1451 AH begins on Saturday, 5 January 2030 and lasts 30 days, to Sunday, 3 February 2030. Eid al-Fitr falls on Monday, 4 February 2030.
How are these dates calculated?
Dates here are calculated astronomically per the Umm al-Qura standard used in Saudi Arabia, in which a year has 354 or 355 days. Some countries rely on direct moon sighting, so a month's start can differ by about one day between regions.