Islamic Calendar 1821
Important Hijri dates in 1821, with live estimated or confirmed status.
April 30, 1821Isra and Mi’raj27 Rajab 1236 AHCalculatedJune 2, 1821Ramadan1 Ramadan 1236 AHCalculatedJune 28, 1821Laylat al-Qadr27 Ramadan 1236 AHCalculatedJuly 2, 1821Eid al-Fitr1 Shawwal 1236 AHCalculatedSeptember 7, 1821Day of Arafah9 Dhul Hijjah 1236 AHCalculatedSeptember 8, 1821Eid al-Adha10 Dhul Hijjah 1236 AHCalculatedOctober 7, 1821Ashura10 Muharram 1237 AHCalculated
Are these dates final?
Future lunar dates remain estimates until the relevant month start is reviewed and confirmed. Pages update from IslamCal’s shared reconciliation record, avoiding duplicated manual dates.