All Poosam timings are calculated according to ⚠ Indian Standard Time (IST). - Download poosam calendar 2600

S.No	Gregorian Date	Weekday	Traditional Month & Date	Poosam Start Time	Poosam End Time	Star Duration
1	15-12-2600	Monday	कार्तिक 21	15-12-2600 06:38 PM IST	16-12-2600 06:38 PM IST	24 Hours 0 Mins 1 Secs