All Poosam timings are calculated according to ⚠ Indian Standard Time (IST). - Download poosam calendar 2580

S.No	Gregorian Date	Weekday	Traditional Month & Date	Poosam Start Time	Poosam End Time	Star Duration
1	25-12-2580	Monday	मार्गशीर्ष 3	25-12-2580 07:23 AM IST	26-12-2580 10:23 AM IST	27 Hours 0 Mins 1 Secs