Current time in Kolkata
00:51
NOT NOW
Kolkata is 9 hours 30 minutes ahead of New York. It is 15:21 in New York (GMT-4). Kolkata–New York overlap Versus London, Kolkata is 4 hours 30 minutes ahead of London (20:21 GMT+1). Kolkata–London overlap
00:51 in Kolkata
India Standard TimeAsia/KolkataNo DST
Kolkata is not a generic 'IN timezone' — Salt Lake / the CBD has its own manners. The timezone's namesake. Puja weeks empty Slack; 18:00 is still a work hour more often than in Pune. Kolkata does not shift for daylight saving; the clock stays UTC+5:30 all year. The polite window around Salt Lake / the CBD is 09:00–18:00 local. Ask once what hours they actually keep, then honor the answer. On an ordinary weekday in Kolkata, treat the desk as reachable only in local business hours.
FAQ
What time is it in Kolkata?
It is 00:51 on Thursday, 8 October 2026 in Kolkata, India (GMT+5:30).
What timezone is Kolkata in?
Kolkata uses India Standard Time. The IANA zone is Asia/Kolkata, currently GMT+5:30. This city does not observe daylight saving.
Is it okay to ping someone in Kolkata right now?
Verdict right now: NOT NOW. PING means local 09:00–18:00 on a weekday that is not a public holiday. NOT NOW is before 07:00 or after 21:00.
How do I check Kolkata time now?
Kolkata time now is 00:51 GMT+5:30. This page is a live clock; it refreshes about every minute.
What is the time difference between Kolkata and New York?
Kolkata is 9 hours 30 minutes ahead of New York. Right now it is 00:51 in Kolkata and 15:21 in New York.
What is the time difference between Kolkata and London?
Kolkata is 4 hours 30 minutes ahead of London. It is 20:21 in London (GMT+1).
Share
Kolkata is 00:51 — 9 hours 30 minutes ahead of New York. Verdict: NOT NOW. Check before you ping → https://asleep.today/kolkata