All Poosam timings are calculated according to ⚠ Indian Standard Time (IST). - Download poosam calendar 2418

S.No	Gregorian Date	Weekday	Traditional Month & Date	Poosam Start Time	Poosam End Time	Star Duration
1	17-12-2418	Monday	Karthigai 26	17-12-2418 02:01 AM IST	18-12-2418 03:01 AM IST	25 Hours 0 Mins 1 Secs