Islamic Calendar 1666 AH
All twelve Hijri months with Gregorian ranges and date-status labels.
01MuharramDec 18 – Jan 16, 2238Estimated02SafarJan 17 – Feb 14, 2238Estimated03Rabi Al-AwwalFeb 15 – Mar 16, 2238Estimated04Rabi Al-ThaniMar 17 – Apr 14, 2238Estimated05Jumada Al-AwwalApr 15 – May 14, 2238Estimated06Jumada Al-ThaniMay 15 – Jun 12, 2238Estimated07RajabJun 13 – Jul 12, 2238Estimated08Sha'banJul 13 – Aug 10, 2238Estimated09RamadanAug 11 – Sep 9, 2238Estimated10ShawwalSep 10 – Oct 8, 2238Estimated11Dhul Qa'dahOct 9 – Nov 7, 2238Estimated12Dhul HijjahNov 8 – Dec 7, 2238Estimated