Kolkata
West Bengal, India
Thursday, 13th August 2026
- UTC offset
- UTC+5:30
- Time zone
- Asia/KolkataIST
- Sunrise
- 11:42 pm
- Sunset
- 12:40 pm
- Daylight
- 12 hours 57 minutes65 seconds shorter than yesterday
- Daylight saving
- NeverSame offset all year
Daylight saving in Kolkata
Clocks here do not change — this zone stays on the same offset all year.
Kolkata has stayed on IST (UTC+5:30) all year, which means the difference to places that do change their clocks moves by an hour twice a year without Kolkata doing anything.
Kolkata time to your time
Need a specific time rather than right now? Try Kolkata to London, Kolkata to New York City, Kolkata to Tokyo, or the full converter.
Call times with London
Both places are at work between 2pm and 17:00 in Kolkata — 9am to 11am at the other end.
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Time difference between Kolkata and major cities
| City | Local time | 24h | Difference |
|---|---|---|---|
| Los Angeles PDT | 4:23 pm Wed | 16:23 | 12 hours 30 minutes behind |
| Mexico City CST | 5:23 pm Wed | 17:23 | 11 hours 30 minutes behind |
| Chicago CDT | 6:23 pm Wed | 18:23 | 10 hours 30 minutes behind |
| New York City EDT | 7:23 pm Wed | 19:23 | 9 hours 30 minutes behind |
| Toronto EDT | 7:23 pm Wed | 19:23 | 9 hours 30 minutes behind |
| São Paulo UTC-3 | 8:23 pm Wed | 20:23 | 8 hours 30 minutes behind |
| London BST | 12:23 am | 00:23 | 4 hours 30 minutes behind |
| Paris CEST | 1:23 am | 01:23 | 3 hours 30 minutes behind |
| Berlin CEST | 1:23 am | 01:23 | 3 hours 30 minutes behind |
| Johannesburg SAST | 1:23 am | 01:23 | 3 hours 30 minutes behind |
| Moscow MSK | 2:23 am | 02:23 | 2 hours 30 minutes behind |
| Cairo EEST | 2:23 am | 02:23 | 2 hours 30 minutes behind |
| Dubai UTC+4 | 3:23 am | 03:23 | 1 hour 30 minutes behind |
| Shanghai CST | 7:23 am | 07:23 | 2 hours 30 minutes ahead |
| Tokyo JST | 8:23 am | 08:23 | 3 hours 30 minutes ahead |
| Sydney AEST | 9:23 am | 09:23 | 4 hours 30 minutes ahead |
| Auckland NZST | 11:23 am | 11:23 | 6 hours 30 minutes ahead |
About Kolkata
- Population
- 4631392
- Coordinates
- 22.563, 88.363
- Region
- West Bengal, India
- IANA zone
- Asia/Kolkata
- Solar noon
- 6:11 am
Sunrise and sunset above are computed from these coordinates with the NOAA solar equations — not looked up from a table, and not the same as the neighbouring city's.
Convert Kolkata time
Nearby and related
Questions people ask
What time is it in Kolkata right now?
It is 4:53 am (04:53 on a 24-hour clock) on Thursday, 13th August 2026 in Kolkata. The clock on this page updates every second and is set from the server, not from your device, so it stays right even if your own clock has drifted.
What time zone is Kolkata in?
Kolkata uses the Asia/Kolkata time zone, currently IST (UTC+5:30). That IANA identifier is the one to put in a calendar invite or a database column — abbreviations like IST are ambiguous, IANA identifiers are not.
Is Kolkata on daylight saving time right now?
No — and it never is. Kolkata stays on IST (UTC+5:30) all year round.
What time is sunrise and sunset in Kolkata today?
The sun rises at 5:12 am and sets at 6:10 pm today, giving 12 hours 57 minutes of daylight. That is 65 seconds shorter than yesterday.
How many hours ahead is Kolkata of Los Angeles?
Kolkata is 12 hours 30 minutes ahead of Los Angeles. When it is 4:53 am in Kolkata, it is 4:23 pm in Los Angeles. The full comparison table on this page covers twenty major cities and recalculates itself whenever either end changes its clocks.
Where exactly is Kolkata?
Kolkata is in West Bengal, India, at 22.56° N, 88.36° E, with a population of about 4,631,392. Those coordinates are what the sunrise and sunset times above are calculated from.