All Poosam timings are calculated according to ⚠ Indian Standard Time (IST). - Download poosam calendar 2100

S.No	Gregorian Date	Weekday	Traditional Month & Date	Poosam Start Time	Poosam End Time	Star Duration
1	15-05-2100	Saturday	Chithirai 31	15-05-2100 05:58 AM IST	16-05-2100 06:58 AM IST	25 Hours 0 Mins 1 Secs