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Kolkata to Shanghai time
Use TimeInOne to convert any local time in Kolkata, India to the corresponding time in Shanghai, China.
The conversion uses Asia/Kolkata and Asia/Shanghai, including date-specific seasonal clock changes.
City Time Converter
Kolkata to Shanghai Time Converter
Convert Kolkata, India time to Shanghai, China. Compare local times, working hours and recommended meeting slots.
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Locations
About Kolkata and Shanghai
Compare location details, time zones, populations and coordinates for both cities.
City information
Kolkata
India
- Country
- India
- IN
- Population
- 4,631,392
- Time zone
- Asia/Kolkata
- Coordinates
- 22.5626° N
- 88.3630° E
City information
Shanghai
China
- Country
- China
- CN
- Population
- 24,874,500
- Time zone
- Asia/Shanghai
- Coordinates
- 31.2222° N
- 121.4581° E
Need the reverse conversion?
Convert Shanghai time back to Kolkata.
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FAQ
Kolkata to Shanghai time FAQ
Common questions about the time difference, daylight-saving rules and meeting hours between Kolkata and Shanghai.
What is the time difference between Kolkata and Shanghai?
Shanghai is 2.5 hours ahead of Kolkata. The exact difference can change during the year when one location changes its clocks before the other.
Is Shanghai ahead of Kolkata?
Yes. Shanghai is currently 2.5 hours ahead of Kolkata.
What time is 9:00 AM in Kolkata in Shanghai?
When it is 9:00 AM in Kolkata, it is 11:30:00 AM in Shanghai on the current reference date. The result can differ during another part of the year because of daylight-saving changes.
Do Kolkata and Shanghai observe daylight saving time?
Kolkata, India does not normally use a seasonal daylight-saving offset. Shanghai, China does not normally use a seasonal daylight-saving offset. TimeInOne uses the IANA zones Asia/Kolkata and Asia/Shanghai for date-specific conversions.
What is the best meeting time between Kolkata and Shanghai?
The next recommended working-hours overlap is 11:00 AM in Kolkata and 1:30 PM in Shanghai, on Mon, Aug 17.