Current local time in Kolkata, India
IST · UTC+05:30 · India Standard Time
About Kolkata
Kolkata, West Bengal, India uses the India Standard Time time zone (Asia/Kolkata), currently UTC+05:30. Population: about 4,631,392.
| Country: | India |
|---|---|
| State / region: | West Bengal |
| Coordinates: | 22°32′N / 88°20′E |
| Population: | 4,631,392 |
| Currency: | Indian rupee (INR) |
| Languages: | English, Hindi, Tamil |
| Country calling code: | +91 |
Time zone in Kolkata
| IANA time zone: | Asia/Kolkata |
|---|---|
| Time zone name: | India Standard Time (IST) |
| Current UTC offset: | UTC+05:30 |
| UTC time now: |
Daylight saving time
Kolkata does not observe daylight saving time; clocks stay on UTC+05:30 all year.
Sunrise and sunset in Kolkata today
| Sunrise: | 05:36 |
|---|---|
| Sunset: | 17:06 |
| Solar noon: | 11:21 |
| Day length: | 11h 30m |
| Civil twilight: | 05:13 – 17:28 |
Calculated for 2026-10-22 at the city’s coordinates using PHP’s solar position algorithm; times are local (IST) and approximate to about a minute.
Time difference from Kolkata
- London+4:30 hKolkata is 4 hours 30 minutes ahead of London
- New York+9:30 hKolkata is 9 hours 30 minutes ahead of New York
- Abuja+4:30 hKolkata is 4 hours 30 minutes ahead of Abuja
Frequently asked questions about Kolkata time
What time zone is Kolkata in?
Kolkata uses the IANA time zone Asia/Kolkata (India Standard Time). The current offset is UTC+05:30.
Does Kolkata observe daylight saving time?
Kolkata does not observe daylight saving time; clocks stay on UTC+05:30 all year.
What is the time difference between Kolkata and London?
Right now Kolkata is 4 hours 30 minutes ahead of London. The difference can change when either place changes its clocks; use the comparison tool for a specific date.
What is the time difference between Kolkata and New York?
Right now Kolkata is 9 hours 30 minutes ahead of New York. The difference can change when either place changes its clocks; use the comparison tool for a specific date.