All Poosam timings are calculated according to ⚠ Indian Standard Time (IST). - Download poosam calendar 3686

S.No	Gregorian Date	Weekday	Traditional Month & Date	Poosam Start Time	Poosam End Time	Star Duration
1	18-12-3686	Wednesday	Karthigai 10	18-12-3686 05:38 AM IST	19-12-3686 08:38 AM IST	27 Hours 0 Mins 1 Secs