Islamic Calendar 1237 AH
All twelve Hijri months with Gregorian ranges and date-status labels.
01MuharramSep 27 – Oct 26, 1821Calculated02SafarOct 27 – Nov 24, 1821Calculated03Rabi Al-AwwalNov 25 – Dec 24, 1821Calculated04Rabi Al-ThaniDec 25 – Jan 22, 1822Calculated05Jumada Al-AwwalJan 23 – Feb 21, 1822Calculated06Jumada Al-ThaniFeb 22 – Mar 22, 1822Calculated07RajabMar 23 – Apr 21, 1822Calculated08Sha'banApr 22 – May 20, 1822Calculated09RamadanMay 21 – Jun 19, 1822Calculated10ShawwalJun 20 – Jul 18, 1822Calculated11Dhul Qa'dahJul 19 – Aug 17, 1822Calculated12Dhul HijjahAug 18 – Sep 16, 1822Calculated