All Poosam timings are calculated according to ⚠ Indian Standard Time (IST). - Download poosam calendar 2026

S.No	Gregorian Date	Weekday	Traditional Month & Date	Poosam Start Time	Poosam End Time	Star Duration
1	21-05-2026	Thursday	Vaikasi 7	21-05-2026 04:07 AM IST	22-05-2026 03:07 AM IST	23 Hours 0 Mins 1 Secs