Kolkata to Beijing Time Difference
🇮🇳 Kolkata is currently 2.5 hours ahead of 🇨🇳 Beijing.
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Atin 🇮🇳 Kolkata→it will be—in 🇨🇳 Beijing
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Difference
+2.5h
Business overlap
6h
Distance
3,266 km
Approx. flight
3.8h
Hour-by-Hour: Kolkata to Beijing
| 🇮🇳 Kolkata | 🇨🇳 Beijing | Note |
|---|---|---|
| 12:00 AM | 2:30 AM | |
| 1:00 AM | 3:30 AM | |
| 2:00 AM | 4:30 AM | |
| 3:00 AM | 5:30 AM | |
| 4:00 AM | 6:30 AM | |
| 5:00 AM | 7:30 AM | |
| 6:00 AM | 8:30 AM | |
| 7:00 AM | 9:30 AM | |
| 8:00 AM | 10:30 AM | |
| 9:00 AM | 11:30 AM | |
| 10:00 AM | 12:30 PM | |
| 11:00 AM | 1:30 PM | |
| 12:00 PM | 2:30 PM | |
| 1:00 PM | 3:30 PM | |
| 2:00 PM | 4:30 PM | |
| 3:00 PM | 5:30 PM | |
| 4:00 PM | 6:30 PM | |
| 5:00 PM | 7:30 PM | |
| 6:00 PM | 8:30 PM | |
| 7:00 PM | 9:30 PM | |
| 8:00 PM | 10:30 PM | |
| 9:00 PM | 11:30 PM | |
| 10:00 PM | 12:30 AM(next day) | Next day |
| 11:00 PM | 1:30 AM(next day) | Next day |
Daylight Saving Time (DST)
Neither Kolkata nor Beijing observes Daylight Saving Time. The time difference is always 2.5 hours ahead.
Best Meeting Times
There are 6 overlapping business hours between Kolkata and Beijing (9 AM – 6 PM in each city).
🇮🇳 Kolkata
9:00 AM – 3:00 PM
🇨🇳 Beijing
11:30 AM – 5:30 PM
Frequently Asked Questions
What is the time difference between Kolkata and Beijing?
The time difference between Kolkata and Beijing is currently 2.5 hours ahead. Kolkata uses GMT+5:30 (UTC+5:30), while Beijing uses GMT+8 (UTC+8).
When it's noon in Kolkata, what time is it in Beijing?
When it's 12:00 PM (noon) in Kolkata, it is 2:30 PM in Beijing. Use our calculator above to convert any other time.
Does the time difference between Kolkata and Beijing change?
No. The time difference between Kolkata and Beijing is always 2.5 hours ahead — neither city observes Daylight Saving Time, so the offset never changes.
What are the best times to schedule a call between Kolkata and Beijing?
The best time to call is between 9:00 AM and 3:00 PM in Kolkata (which is 11:30 AM – 5:30 PM in Beijing). This 6-hour window falls within business hours in both cities.
Is Kolkata ahead or behind Beijing?
Kolkata is currently 2.5 hours behind Beijing.
What time zone is Kolkata in?
Kolkata is in the Asia/Kolkata time zone, currently using GMT+5:30 (UTC+5:30). Kolkata does not observe Daylight Saving Time.
What time is midnight in Kolkata in Beijing?
When it is midnight (12:00 AM) in Kolkata, it is 2:30 AM in Beijing.