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Tokyo to Kolkata time
Use TimeInOne to convert any local time in Tokyo, Japan to the corresponding time in Kolkata, India.
The conversion uses Asia/Tokyo and Asia/Kolkata, including date-specific seasonal clock changes.
City Time Converter
Tokyo to Kolkata Time Converter
Convert Tokyo, Japan time to Kolkata, India. Compare local times, working hours and recommended meeting slots.
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Locations
About Tokyo and Kolkata
Compare location details, time zones, populations and coordinates for both cities.
City information
Tokyo
Japan
- Country
- Japan
- JP
- Population
- 9,733,276
- Time zone
- Asia/Tokyo
- Coordinates
- 35.6895° N
- 139.6917° E
City information
Kolkata
India
- Country
- India
- IN
- Population
- 4,631,392
- Time zone
- Asia/Kolkata
- Coordinates
- 22.5626° N
- 88.3630° E
Need the reverse conversion?
Convert Kolkata time back to Tokyo.
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FAQ
Tokyo to Kolkata time FAQ
Common questions about the time difference, daylight-saving rules and meeting hours between Tokyo and Kolkata.
What is the time difference between Tokyo and Kolkata?
Kolkata is 3.5 hours behind Tokyo. The exact difference can change during the year when one location changes its clocks before the other.
Is Kolkata ahead of Tokyo?
No. Kolkata is currently 3.5 hours behind Tokyo.
What time is 9:00 AM in Tokyo in Kolkata?
When it is 9:00 AM in Tokyo, it is 5:30:00 AM in Kolkata on the current reference date. The result can differ during another part of the year because of daylight-saving changes.
Do Tokyo and Kolkata observe daylight saving time?
Tokyo, Japan does not normally use a seasonal daylight-saving offset. Kolkata, India does not normally use a seasonal daylight-saving offset. TimeInOne uses the IANA zones Asia/Tokyo and Asia/Kolkata for date-specific conversions.
What is the best meeting time between Tokyo and Kolkata?
The next recommended working-hours overlap is 1:30 PM in Tokyo and 10:00 AM in Kolkata, on Tue, Aug 18.