Islamic Calendar 1638 AH
All twelve Hijri months with Gregorian ranges and date-status labels.
01MuharramOct 19 – Nov 17, 2210Estimated02SafarNov 18 – Dec 16, 2210Estimated03Rabi Al-AwwalDec 17 – Jan 15, 2211Estimated04Rabi Al-ThaniJan 16 – Feb 13, 2211Estimated05Jumada Al-AwwalFeb 14 – Mar 15, 2211Estimated06Jumada Al-ThaniMar 16 – Apr 13, 2211Estimated07RajabApr 14 – May 13, 2211Estimated08Sha'banMay 14 – Jun 11, 2211Estimated09RamadanJun 12 – Jul 11, 2211Estimated10ShawwalJul 12 – Aug 9, 2211Estimated11Dhul Qa'dahAug 10 – Sep 8, 2211Estimated12Dhul HijjahSep 9 – Oct 8, 2211Estimated