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Bangkok to Kolkata time
Use TimeInOne to convert any local time in Bangkok, Thailand to the corresponding time in Kolkata, India.
The conversion uses Asia/Bangkok and Asia/Kolkata, including date-specific seasonal clock changes.
City Time Converter
Bangkok to Kolkata Time Converter
Convert Bangkok, Thailand time to Kolkata, India. Compare local times, working hours and recommended meeting slots.
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Locations
About Bangkok and Kolkata
Compare location details, time zones, populations and coordinates for both cities.
City information
Bangkok
Thailand
- Country
- Thailand
- TH
- Population
- 5,104,476
- Time zone
- Asia/Bangkok
- Coordinates
- 13.7540° N
- 100.5014° 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 Bangkok.
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FAQ
Bangkok to Kolkata time FAQ
Common questions about the time difference, daylight-saving rules and meeting hours between Bangkok and Kolkata.
What is the time difference between Bangkok and Kolkata?
Kolkata is 1.5 hours behind Bangkok. The exact difference can change during the year when one location changes its clocks before the other.
Is Kolkata ahead of Bangkok?
No. Kolkata is currently 1.5 hours behind Bangkok.
What time is 9:00 AM in Bangkok in Kolkata?
When it is 9:00 AM in Bangkok, it is 7:30:00 AM in Kolkata on the current reference date. The result can differ during another part of the year because of daylight-saving changes.
Do Bangkok and Kolkata observe daylight saving time?
Bangkok, Thailand 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/Bangkok and Asia/Kolkata for date-specific conversions.
What is the best meeting time between Bangkok and Kolkata?
The next recommended working-hours overlap is 1:30 PM in Bangkok and 12:00 PM in Kolkata, on Mon, Aug 17.