Islamic Calendar 1991
A full Hijri calendar for January–December 1991, covering 1411–1412 AH. Every Gregorian day is paired with its Hijri date.
How to read this calendar
The Gregorian year and Hijri year have different boundaries. A Hijri month can span two Gregorian months. Choose a month below or open its linked Hijri calendar for the full lunar month.
Dates follow the selected calendar and reviewed month-start records. The default is a fixed tabular calculation for planning. The CHC option follows reviewed North American announcements; future dates are provisional. Umm al-Qura is a published Saudi calendar, and does not itself confirm religious observances. A calculated date is not a local sighting.
Religious days begin at local sunset; these tables pair them with Gregorian civil dates. Regional sighting criteria, weather and the authority followed can change observed dates. Compare calendar methods · Understand moon sighting
Important Islamic dates in 1991
These are planning dates with their current status. Open an observance for its method, religious context and confirmation guidance.
Islamic New Year falls on 1 Muharram; find its Gregorian equivalent in the daily tables. Laylat al-Qadr is sought in the last ten nights of Ramadan; the 27th-night entry is a common reference, not a certain identification. Isra and Mi’raj’s commonly used 27 Rajab date is not an established historical anniversary.
January 1991
Hijri months: Jumada Al-Thani 1411 AH · Rajab 1411 AH
| Gregorian day | Hijri date / status |
|---|---|
| 14 Jumada Al-Thani 1411 AHCalculated | |
| 15 Jumada Al-Thani 1411 AHCalculated | |
| 16 Jumada Al-Thani 1411 AHCalculated | |
| 17 Jumada Al-Thani 1411 AHCalculated | |
| 18 Jumada Al-Thani 1411 AHCalculated | |
| 19 Jumada Al-Thani 1411 AHCalculated | |
| 20 Jumada Al-Thani 1411 AHCalculated | |
| 21 Jumada Al-Thani 1411 AHCalculated | |
| 22 Jumada Al-Thani 1411 AHCalculated | |
| 23 Jumada Al-Thani 1411 AHCalculated | |
| 24 Jumada Al-Thani 1411 AHCalculated | |
| 25 Jumada Al-Thani 1411 AHCalculated | |
| 26 Jumada Al-Thani 1411 AHCalculated | |
| 27 Jumada Al-Thani 1411 AHCalculated | |
| 28 Jumada Al-Thani 1411 AHCalculated | |
| 29 Jumada Al-Thani 1411 AHCalculated | |
| 1 Rajab 1411 AHCalculated | |
| 2 Rajab 1411 AHCalculated | |
| 3 Rajab 1411 AHCalculated | |
| 4 Rajab 1411 AHCalculated | |
| 5 Rajab 1411 AHCalculated | |
| 6 Rajab 1411 AHCalculated | |
| 7 Rajab 1411 AHCalculated | |
| 8 Rajab 1411 AHCalculated | |
| 9 Rajab 1411 AHCalculated | |
| 10 Rajab 1411 AHCalculated | |
| 11 Rajab 1411 AHCalculated | |
| 12 Rajab 1411 AHCalculated | |
| 13 Rajab 1411 AHCalculated | |
| 14 Rajab 1411 AHCalculated | |
| 15 Rajab 1411 AHCalculated |
February 1991
Hijri months: Rajab 1411 AH · Sha'ban 1411 AH
| Gregorian day | Hijri date / status |
|---|---|
| 16 Rajab 1411 AHCalculated | |
| 17 Rajab 1411 AHCalculated | |
| 18 Rajab 1411 AHCalculated | |
| 19 Rajab 1411 AHCalculated | |
| 20 Rajab 1411 AHCalculated | |
| 21 Rajab 1411 AHCalculated | |
| 22 Rajab 1411 AHCalculated | |
| 23 Rajab 1411 AHCalculated | |
| 24 Rajab 1411 AHCalculated | |
| 25 Rajab 1411 AHCalculated | |
| 26 Rajab 1411 AHCalculated | |
| 27 Rajab 1411 AHCalculated | |
| 28 Rajab 1411 AHCalculated | |
| 29 Rajab 1411 AHCalculated | |
| 30 Rajab 1411 AHCalculated | |
| 1 Sha'ban 1411 AHCalculated | |
| 2 Sha'ban 1411 AHCalculated | |
| 3 Sha'ban 1411 AHCalculated | |
| 4 Sha'ban 1411 AHCalculated | |
| 5 Sha'ban 1411 AHCalculated | |
| 6 Sha'ban 1411 AHCalculated | |
| 7 Sha'ban 1411 AHCalculated | |
| 8 Sha'ban 1411 AHCalculated | |
| 9 Sha'ban 1411 AHCalculated | |
| 10 Sha'ban 1411 AHCalculated | |
| 11 Sha'ban 1411 AHCalculated | |
| 12 Sha'ban 1411 AHCalculated | |
| 13 Sha'ban 1411 AHCalculated |
March 1991
Hijri months: Sha'ban 1411 AH · Ramadan 1411 AH
| Gregorian day | Hijri date / status |
|---|---|
| 14 Sha'ban 1411 AHCalculated | |
| 15 Sha'ban 1411 AHCalculated | |
| 16 Sha'ban 1411 AHCalculated | |
| 17 Sha'ban 1411 AHCalculated | |
| 18 Sha'ban 1411 AHCalculated | |
| 19 Sha'ban 1411 AHCalculated | |
| 20 Sha'ban 1411 AHCalculated | |
| 21 Sha'ban 1411 AHCalculated | |
| 22 Sha'ban 1411 AHCalculated | |
| 23 Sha'ban 1411 AHCalculated | |
| 24 Sha'ban 1411 AHCalculated | |
| 25 Sha'ban 1411 AHCalculated | |
| 26 Sha'ban 1411 AHCalculated | |
| 27 Sha'ban 1411 AHCalculated | |
| 28 Sha'ban 1411 AHCalculated | |
| 29 Sha'ban 1411 AHCalculated | |
| 1 Ramadan 1411 AHCalculated | |
| 2 Ramadan 1411 AHCalculated | |
| 3 Ramadan 1411 AHCalculated | |
| 4 Ramadan 1411 AHCalculated | |
| 5 Ramadan 1411 AHCalculated | |
| 6 Ramadan 1411 AHCalculated | |
| 7 Ramadan 1411 AHCalculated | |
| 8 Ramadan 1411 AHCalculated | |
| 9 Ramadan 1411 AHCalculated | |
| 10 Ramadan 1411 AHCalculated | |
| 11 Ramadan 1411 AHCalculated | |
| 12 Ramadan 1411 AHCalculated | |
| 13 Ramadan 1411 AHCalculated | |
| 14 Ramadan 1411 AHCalculated | |
| 15 Ramadan 1411 AHCalculated |
April 1991
Hijri months: Ramadan 1411 AH · Shawwal 1411 AH
| Gregorian day | Hijri date / status |
|---|---|
| 16 Ramadan 1411 AHCalculated | |
| 17 Ramadan 1411 AHCalculated | |
| 18 Ramadan 1411 AHCalculated | |
| 19 Ramadan 1411 AHCalculated | |
| 20 Ramadan 1411 AHCalculated | |
| 21 Ramadan 1411 AHCalculated | |
| 22 Ramadan 1411 AHCalculated | |
| 23 Ramadan 1411 AHCalculated | |
| 24 Ramadan 1411 AHCalculated | |
| 25 Ramadan 1411 AHCalculated | |
| 26 Ramadan 1411 AHCalculated | |
| 27 Ramadan 1411 AHCalculated | |
| 28 Ramadan 1411 AHCalculated | |
| 29 Ramadan 1411 AHCalculated | |
| 30 Ramadan 1411 AHCalculated | |
| 1 Shawwal 1411 AHCalculated | |
| 2 Shawwal 1411 AHCalculated | |
| 3 Shawwal 1411 AHCalculated | |
| 4 Shawwal 1411 AHCalculated | |
| 5 Shawwal 1411 AHCalculated | |
| 6 Shawwal 1411 AHCalculated | |
| 7 Shawwal 1411 AHCalculated | |
| 8 Shawwal 1411 AHCalculated | |
| 9 Shawwal 1411 AHCalculated | |
| 10 Shawwal 1411 AHCalculated | |
| 11 Shawwal 1411 AHCalculated | |
| 12 Shawwal 1411 AHCalculated | |
| 13 Shawwal 1411 AHCalculated | |
| 14 Shawwal 1411 AHCalculated | |
| 15 Shawwal 1411 AHCalculated |
May 1991
Hijri months: Shawwal 1411 AH · Dhul Qa'dah 1411 AH
| Gregorian day | Hijri date / status |
|---|---|
| 16 Shawwal 1411 AHCalculated | |
| 17 Shawwal 1411 AHCalculated | |
| 18 Shawwal 1411 AHCalculated | |
| 19 Shawwal 1411 AHCalculated | |
| 20 Shawwal 1411 AHCalculated | |
| 21 Shawwal 1411 AHCalculated | |
| 22 Shawwal 1411 AHCalculated | |
| 23 Shawwal 1411 AHCalculated | |
| 24 Shawwal 1411 AHCalculated | |
| 25 Shawwal 1411 AHCalculated | |
| 26 Shawwal 1411 AHCalculated | |
| 27 Shawwal 1411 AHCalculated | |
| 28 Shawwal 1411 AHCalculated | |
| 29 Shawwal 1411 AHCalculated | |
| 1 Dhul Qa'dah 1411 AHCalculated | |
| 2 Dhul Qa'dah 1411 AHCalculated | |
| 3 Dhul Qa'dah 1411 AHCalculated | |
| 4 Dhul Qa'dah 1411 AHCalculated | |
| 5 Dhul Qa'dah 1411 AHCalculated | |
| 6 Dhul Qa'dah 1411 AHCalculated | |
| 7 Dhul Qa'dah 1411 AHCalculated | |
| 8 Dhul Qa'dah 1411 AHCalculated | |
| 9 Dhul Qa'dah 1411 AHCalculated | |
| 10 Dhul Qa'dah 1411 AHCalculated | |
| 11 Dhul Qa'dah 1411 AHCalculated | |
| 12 Dhul Qa'dah 1411 AHCalculated | |
| 13 Dhul Qa'dah 1411 AHCalculated | |
| 14 Dhul Qa'dah 1411 AHCalculated | |
| 15 Dhul Qa'dah 1411 AHCalculated | |
| 16 Dhul Qa'dah 1411 AHCalculated | |
| 17 Dhul Qa'dah 1411 AHCalculated |
June 1991
Hijri months: Dhul Qa'dah 1411 AH · Dhul Hijjah 1411 AH
| Gregorian day | Hijri date / status |
|---|---|
| 18 Dhul Qa'dah 1411 AHCalculated | |
| 19 Dhul Qa'dah 1411 AHCalculated | |
| 20 Dhul Qa'dah 1411 AHCalculated | |
| 21 Dhul Qa'dah 1411 AHCalculated | |
| 22 Dhul Qa'dah 1411 AHCalculated | |
| 23 Dhul Qa'dah 1411 AHCalculated | |
| 24 Dhul Qa'dah 1411 AHCalculated | |
| 25 Dhul Qa'dah 1411 AHCalculated | |
| 26 Dhul Qa'dah 1411 AHCalculated | |
| 27 Dhul Qa'dah 1411 AHCalculated | |
| 28 Dhul Qa'dah 1411 AHCalculated | |
| 29 Dhul Qa'dah 1411 AHCalculated | |
| 30 Dhul Qa'dah 1411 AHCalculated | |
| 1 Dhul Hijjah 1411 AHCalculated | |
| 2 Dhul Hijjah 1411 AHCalculated | |
| 3 Dhul Hijjah 1411 AHCalculated | |
| 4 Dhul Hijjah 1411 AHCalculated | |
| 5 Dhul Hijjah 1411 AHCalculated | |
| 6 Dhul Hijjah 1411 AHCalculated | |
| 7 Dhul Hijjah 1411 AHCalculated | |
| 8 Dhul Hijjah 1411 AHCalculated | |
| 9 Dhul Hijjah 1411 AHCalculated | |
| 10 Dhul Hijjah 1411 AHCalculated | |
| 11 Dhul Hijjah 1411 AHCalculated | |
| 12 Dhul Hijjah 1411 AHCalculated | |
| 13 Dhul Hijjah 1411 AHCalculated | |
| 14 Dhul Hijjah 1411 AHCalculated | |
| 15 Dhul Hijjah 1411 AHCalculated | |
| 16 Dhul Hijjah 1411 AHCalculated | |
| 17 Dhul Hijjah 1411 AHCalculated |
July 1991
Hijri months: Dhul Hijjah 1411 AH · Muharram 1412 AH
| Gregorian day | Hijri date / status |
|---|---|
| 18 Dhul Hijjah 1411 AHCalculated | |
| 19 Dhul Hijjah 1411 AHCalculated | |
| 20 Dhul Hijjah 1411 AHCalculated | |
| 21 Dhul Hijjah 1411 AHCalculated | |
| 22 Dhul Hijjah 1411 AHCalculated | |
| 23 Dhul Hijjah 1411 AHCalculated | |
| 24 Dhul Hijjah 1411 AHCalculated | |
| 25 Dhul Hijjah 1411 AHCalculated | |
| 26 Dhul Hijjah 1411 AHCalculated | |
| 27 Dhul Hijjah 1411 AHCalculated | |
| 28 Dhul Hijjah 1411 AHCalculated | |
| 29 Dhul Hijjah 1411 AHCalculated | |
| 1 Muharram 1412 AHCalculated | |
| 2 Muharram 1412 AHCalculated | |
| 3 Muharram 1412 AHCalculated | |
| 4 Muharram 1412 AHCalculated | |
| 5 Muharram 1412 AHCalculated | |
| 6 Muharram 1412 AHCalculated | |
| 7 Muharram 1412 AHCalculated | |
| 8 Muharram 1412 AHCalculated | |
| 9 Muharram 1412 AHCalculated | |
| 10 Muharram 1412 AHCalculated | |
| 11 Muharram 1412 AHCalculated | |
| 12 Muharram 1412 AHCalculated | |
| 13 Muharram 1412 AHCalculated | |
| 14 Muharram 1412 AHCalculated | |
| 15 Muharram 1412 AHCalculated | |
| 16 Muharram 1412 AHCalculated | |
| 17 Muharram 1412 AHCalculated | |
| 18 Muharram 1412 AHCalculated | |
| 19 Muharram 1412 AHCalculated |
August 1991
Hijri months: Muharram 1412 AH · Safar 1412 AH
| Gregorian day | Hijri date / status |
|---|---|
| 20 Muharram 1412 AHCalculated | |
| 21 Muharram 1412 AHCalculated | |
| 22 Muharram 1412 AHCalculated | |
| 23 Muharram 1412 AHCalculated | |
| 24 Muharram 1412 AHCalculated | |
| 25 Muharram 1412 AHCalculated | |
| 26 Muharram 1412 AHCalculated | |
| 27 Muharram 1412 AHCalculated | |
| 28 Muharram 1412 AHCalculated | |
| 29 Muharram 1412 AHCalculated | |
| 30 Muharram 1412 AHCalculated | |
| 1 Safar 1412 AHCalculated | |
| 2 Safar 1412 AHCalculated | |
| 3 Safar 1412 AHCalculated | |
| 4 Safar 1412 AHCalculated | |
| 5 Safar 1412 AHCalculated | |
| 6 Safar 1412 AHCalculated | |
| 7 Safar 1412 AHCalculated | |
| 8 Safar 1412 AHCalculated | |
| 9 Safar 1412 AHCalculated | |
| 10 Safar 1412 AHCalculated | |
| 11 Safar 1412 AHCalculated | |
| 12 Safar 1412 AHCalculated | |
| 13 Safar 1412 AHCalculated | |
| 14 Safar 1412 AHCalculated | |
| 15 Safar 1412 AHCalculated | |
| 16 Safar 1412 AHCalculated | |
| 17 Safar 1412 AHCalculated | |
| 18 Safar 1412 AHCalculated | |
| 19 Safar 1412 AHCalculated | |
| 20 Safar 1412 AHCalculated |
September 1991
Hijri months: Safar 1412 AH · Rabi Al-Awwal 1412 AH
| Gregorian day | Hijri date / status |
|---|---|
| 21 Safar 1412 AHCalculated | |
| 22 Safar 1412 AHCalculated | |
| 23 Safar 1412 AHCalculated | |
| 24 Safar 1412 AHCalculated | |
| 25 Safar 1412 AHCalculated | |
| 26 Safar 1412 AHCalculated | |
| 27 Safar 1412 AHCalculated | |
| 28 Safar 1412 AHCalculated | |
| 29 Safar 1412 AHCalculated | |
| 1 Rabi Al-Awwal 1412 AHCalculated | |
| 2 Rabi Al-Awwal 1412 AHCalculated | |
| 3 Rabi Al-Awwal 1412 AHCalculated | |
| 4 Rabi Al-Awwal 1412 AHCalculated | |
| 5 Rabi Al-Awwal 1412 AHCalculated | |
| 6 Rabi Al-Awwal 1412 AHCalculated | |
| 7 Rabi Al-Awwal 1412 AHCalculated | |
| 8 Rabi Al-Awwal 1412 AHCalculated | |
| 9 Rabi Al-Awwal 1412 AHCalculated | |
| 10 Rabi Al-Awwal 1412 AHCalculated | |
| 11 Rabi Al-Awwal 1412 AHCalculated | |
| 12 Rabi Al-Awwal 1412 AHCalculated | |
| 13 Rabi Al-Awwal 1412 AHCalculated | |
| 14 Rabi Al-Awwal 1412 AHCalculated | |
| 15 Rabi Al-Awwal 1412 AHCalculated | |
| 16 Rabi Al-Awwal 1412 AHCalculated | |
| 17 Rabi Al-Awwal 1412 AHCalculated | |
| 18 Rabi Al-Awwal 1412 AHCalculated | |
| 19 Rabi Al-Awwal 1412 AHCalculated | |
| 20 Rabi Al-Awwal 1412 AHCalculated | |
| 21 Rabi Al-Awwal 1412 AHCalculated |
October 1991
Hijri months: Rabi Al-Awwal 1412 AH · Rabi Al-Thani 1412 AH
| Gregorian day | Hijri date / status |
|---|---|
| 22 Rabi Al-Awwal 1412 AHCalculated | |
| 23 Rabi Al-Awwal 1412 AHCalculated | |
| 24 Rabi Al-Awwal 1412 AHCalculated | |
| 25 Rabi Al-Awwal 1412 AHCalculated | |
| 26 Rabi Al-Awwal 1412 AHCalculated | |
| 27 Rabi Al-Awwal 1412 AHCalculated | |
| 28 Rabi Al-Awwal 1412 AHCalculated | |
| 29 Rabi Al-Awwal 1412 AHCalculated | |
| 30 Rabi Al-Awwal 1412 AHCalculated | |
| 1 Rabi Al-Thani 1412 AHCalculated | |
| 2 Rabi Al-Thani 1412 AHCalculated | |
| 3 Rabi Al-Thani 1412 AHCalculated | |
| 4 Rabi Al-Thani 1412 AHCalculated | |
| 5 Rabi Al-Thani 1412 AHCalculated | |
| 6 Rabi Al-Thani 1412 AHCalculated | |
| 7 Rabi Al-Thani 1412 AHCalculated | |
| 8 Rabi Al-Thani 1412 AHCalculated | |
| 9 Rabi Al-Thani 1412 AHCalculated | |
| 10 Rabi Al-Thani 1412 AHCalculated | |
| 11 Rabi Al-Thani 1412 AHCalculated | |
| 12 Rabi Al-Thani 1412 AHCalculated | |
| 13 Rabi Al-Thani 1412 AHCalculated | |
| 14 Rabi Al-Thani 1412 AHCalculated | |
| 15 Rabi Al-Thani 1412 AHCalculated | |
| 16 Rabi Al-Thani 1412 AHCalculated | |
| 17 Rabi Al-Thani 1412 AHCalculated | |
| 18 Rabi Al-Thani 1412 AHCalculated | |
| 19 Rabi Al-Thani 1412 AHCalculated | |
| 20 Rabi Al-Thani 1412 AHCalculated | |
| 21 Rabi Al-Thani 1412 AHCalculated | |
| 22 Rabi Al-Thani 1412 AHCalculated |
November 1991
Hijri months: Rabi Al-Thani 1412 AH · Jumada Al-Awwal 1412 AH
| Gregorian day | Hijri date / status |
|---|---|
| 23 Rabi Al-Thani 1412 AHCalculated | |
| 24 Rabi Al-Thani 1412 AHCalculated | |
| 25 Rabi Al-Thani 1412 AHCalculated | |
| 26 Rabi Al-Thani 1412 AHCalculated | |
| 27 Rabi Al-Thani 1412 AHCalculated | |
| 28 Rabi Al-Thani 1412 AHCalculated | |
| 29 Rabi Al-Thani 1412 AHCalculated | |
| 1 Jumada Al-Awwal 1412 AHCalculated | |
| 2 Jumada Al-Awwal 1412 AHCalculated | |
| 3 Jumada Al-Awwal 1412 AHCalculated | |
| 4 Jumada Al-Awwal 1412 AHCalculated | |
| 5 Jumada Al-Awwal 1412 AHCalculated | |
| 6 Jumada Al-Awwal 1412 AHCalculated | |
| 7 Jumada Al-Awwal 1412 AHCalculated | |
| 8 Jumada Al-Awwal 1412 AHCalculated | |
| 9 Jumada Al-Awwal 1412 AHCalculated | |
| 10 Jumada Al-Awwal 1412 AHCalculated | |
| 11 Jumada Al-Awwal 1412 AHCalculated | |
| 12 Jumada Al-Awwal 1412 AHCalculated | |
| 13 Jumada Al-Awwal 1412 AHCalculated | |
| 14 Jumada Al-Awwal 1412 AHCalculated | |
| 15 Jumada Al-Awwal 1412 AHCalculated | |
| 16 Jumada Al-Awwal 1412 AHCalculated | |
| 17 Jumada Al-Awwal 1412 AHCalculated | |
| 18 Jumada Al-Awwal 1412 AHCalculated | |
| 19 Jumada Al-Awwal 1412 AHCalculated | |
| 20 Jumada Al-Awwal 1412 AHCalculated | |
| 21 Jumada Al-Awwal 1412 AHCalculated | |
| 22 Jumada Al-Awwal 1412 AHCalculated | |
| 23 Jumada Al-Awwal 1412 AHCalculated |
December 1991
Hijri months: Jumada Al-Awwal 1412 AH · Jumada Al-Thani 1412 AH
| Gregorian day | Hijri date / status |
|---|---|
| 24 Jumada Al-Awwal 1412 AHCalculated | |
| 25 Jumada Al-Awwal 1412 AHCalculated | |
| 26 Jumada Al-Awwal 1412 AHCalculated | |
| 27 Jumada Al-Awwal 1412 AHCalculated | |
| 28 Jumada Al-Awwal 1412 AHCalculated | |
| 29 Jumada Al-Awwal 1412 AHCalculated | |
| 30 Jumada Al-Awwal 1412 AHCalculated | |
| 1 Jumada Al-Thani 1412 AHCalculated | |
| 2 Jumada Al-Thani 1412 AHCalculated | |
| 3 Jumada Al-Thani 1412 AHCalculated | |
| 4 Jumada Al-Thani 1412 AHCalculated | |
| 5 Jumada Al-Thani 1412 AHCalculated | |
| 6 Jumada Al-Thani 1412 AHCalculated | |
| 7 Jumada Al-Thani 1412 AHCalculated | |
| 8 Jumada Al-Thani 1412 AHCalculated | |
| 9 Jumada Al-Thani 1412 AHCalculated | |
| 10 Jumada Al-Thani 1412 AHCalculated | |
| 11 Jumada Al-Thani 1412 AHCalculated | |
| 12 Jumada Al-Thani 1412 AHCalculated | |
| 13 Jumada Al-Thani 1412 AHCalculated | |
| 14 Jumada Al-Thani 1412 AHCalculated | |
| 15 Jumada Al-Thani 1412 AHCalculated | |
| 16 Jumada Al-Thani 1412 AHCalculated | |
| 17 Jumada Al-Thani 1412 AHCalculated | |
| 18 Jumada Al-Thani 1412 AHCalculated | |
| 19 Jumada Al-Thani 1412 AHCalculated | |
| 20 Jumada Al-Thani 1412 AHCalculated | |
| 21 Jumada Al-Thani 1412 AHCalculated | |
| 22 Jumada Al-Thani 1412 AHCalculated | |
| 23 Jumada Al-Thani 1412 AHCalculated | |
| 24 Jumada Al-Thani 1412 AHCalculated |
Will these dates change?
Calculated dates provide a reproducible reference. Estimated sighting-dependent dates can change after a month-start announcement is reviewed. A confirmed or locally observed label applies to the named authority and region, rather than every community worldwide.
Subscribe to a live Islamic calendar feed to receive reviewed changes after your calendar app refreshes. Use the date converter for another date, or explore the twelve Hijri months.