About Kolkata
Geographic and World Clock information for this location.
- City
- Kolkata
- Country
- India
- Country code
- IN
- Region
- Asia
- Population
- 4,631,392
Asia World Clock
Kolkata World Clock
View the live world clock for Kolkata, India, including local time, date, UTC offset and the official Asia/Kolkata time zone.
IndiaAsia/KolkataPop. 4.6M
Live local time
Kolkata, India
UTC offset
...
Active zone
...
Status
Live
TimeInOne uses Asia/Kolkata to automatically apply the correct regional and daylight-saving rules.
Time-zone information for Kolkata
The active UTC offset, local abbreviation and daylight-saving status are calculated using the IANA Asia/Kolkata rules.
Time comparison
Kolkata and your local time
Compare the current local time in Kolkata with your detected time zone and Coordinated Universal Time.
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Convert time from Kolkata
Compare Kolkata with another city, understand the time difference and find comfortable international meeting hours.
Source city
Kolkata
Asia/Kolkata
Related locations
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Compare the current time in Kolkata with other important cities around the world.
Time in Kolkata FAQ
Common questions about local time, IANA time-zone rules and automatic clock updates in Kolkata.
What time zone does Kolkata use?
Kolkata uses the IANA time-zone identifier Asia/Kolkata.
Does this clock update automatically?
Yes. The TimeInOne clock refreshes every second directly in the browser.
Does TimeInOne account for daylight-saving changes?
TimeInOne uses the IANA Asia/Kolkata rules, so the active UTC offset automatically follows the seasonal rules for the current date.