Kolkata, India is currently on GMT+5:30 (UTC+5:30). Kolkata does not observe Daylight Saving Time; the offset stays fixed at UTC+5:30 year-round. Use the live clock above for the exact current time, or the meeting planner to find the best call window with any other city.
Timezone: Asia/Kolkata Current offset: UTC+5:30 DST: Not observed (fixed offset)
The table below shows the current time difference between Kolkata and five major global cities, plus the equivalent local time in each hub when it is 9:00 AM in Kolkata.
| City | Difference | When 9 AM in Kolkata | Business Overlap (your time) |
|---|---|---|---|
| London, UK | 4h 30m behind | 4:30 AM | 1:30 PM – 5:00 PM |
| New York, USA | 9h 30m behind | 11:30 PM | No overlap |
| Dubai, UAE | 1h 30m behind | 7:30 AM | 10:30 AM – 5:00 PM |
| Tokyo, Japan | 3h 30m ahead | 12:30 PM | 9:00 AM – 1:30 PM |
| Sydney, Australia | 4h 30m ahead | 1:30 PM | 9:00 AM – 12:30 PM |
To reach someone in Kolkata during their business hours (9 AM – 5 PM local time), call from:
Kolkata, India is in the Asia/Kolkata timezone, currently at UTC+5:30. The live clock above updates every second with the exact local time.
Kolkata is in the Asia/Kolkata timezone. The current UTC offset is UTC+5:30. Kolkata does not observe Daylight Saving Time — the offset stays at UTC+5:30 all year.
No, Kolkata does not observe Daylight Saving Time. The timezone stays at UTC+5:30 (Asia/Kolkata) all year.
London is 4h 30m behind Kolkata. When it is 9:00 AM in Kolkata, it is 4:30 AM in London.
New York is 9h 30m behind Kolkata. When it is 9:00 AM in Kolkata, it is 11:30 PM in New York.
India
6h ahead your time
The current time in Kolkata, India is shown in the live clock above. Kolkata uses the Asia/Kolkata timezone (GMT+5:30, UTC+05:30).
No, Kolkata does not observe Daylight Saving Time. The UTC offset remains UTC+05:30 year-round.
Kolkata is in the Asia/Kolkata timezone, abbreviated as GMT+5:30. The current UTC offset is UTC+05:30.
Kolkata is currently 6h ahead your time. Use the timezone converter or meeting planner for precise conversions.