Islamic Calendar 1231 AH
All twelve Hijri months with Gregorian ranges and date-status labels.
01MuharramDec 2 – Dec 31, 1815Calculated02SafarJan 1 – Jan 29, 1816Calculated03Rabi Al-AwwalJan 30 – Feb 28, 1816Calculated04Rabi Al-ThaniFeb 29 – Mar 28, 1816Calculated05Jumada Al-AwwalMar 29 – Apr 27, 1816Calculated06Jumada Al-ThaniApr 28 – May 26, 1816Calculated07RajabMay 27 – Jun 25, 1816Calculated08Sha'banJun 26 – Jul 24, 1816Calculated09RamadanJul 25 – Aug 23, 1816Calculated10ShawwalAug 24 – Sep 21, 1816Calculated11Dhul Qa'dahSep 22 – Oct 21, 1816Calculated12Dhul HijjahOct 22 – Nov 19, 1816Calculated