Islamic Calendar 1831
Important Hijri dates in 1831, with live estimated or confirmed status.
January 11, 1831Isra and Mi’raj27 Rajab 1246 AHCalculatedFebruary 13, 1831Ramadan1 Ramadan 1246 AHCalculatedMarch 11, 1831Laylat al-Qadr27 Ramadan 1246 AHCalculatedMarch 15, 1831Eid al-Fitr1 Shawwal 1246 AHCalculatedMay 21, 1831Day of Arafah9 Dhul Hijjah 1246 AHCalculatedMay 22, 1831Eid al-Adha10 Dhul Hijjah 1246 AHCalculatedJune 21, 1831Ashura10 Muharram 1247 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.