Nanjing to Kolkata Time Difference
🇨🇳 Nanjing is currently 2.5 hours behind of 🇮🇳 Kolkata.
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Difference
-2.5h
Business overlap
7h
Distance
3,173 km
Approx. flight
3.7h
Hour-by-Hour: Nanjing to Kolkata
| 🇨🇳 Nanjing | 🇮🇳 Kolkata | Note |
|---|---|---|
| 12:00 AM | 9:30 PM(prev day) | Previous day |
| 1:00 AM | 10:30 PM(prev day) | Previous day |
| 2:00 AM | 11:30 PM(prev day) | Previous day |
| 3:00 AM | 12:30 AM | |
| 4:00 AM | 1:30 AM | |
| 5:00 AM | 2:30 AM | |
| 6:00 AM | 3:30 AM | |
| 7:00 AM | 4:30 AM | |
| 8:00 AM | 5:30 AM | |
| 9:00 AM | 6:30 AM | |
| 10:00 AM | 7:30 AM | |
| 11:00 AM | 8:30 AM | |
| 12:00 PM | 9:30 AM | |
| 1:00 PM | 10:30 AM | |
| 2:00 PM | 11:30 AM | |
| 3:00 PM | 12:30 PM | |
| 4:00 PM | 1:30 PM | |
| 5:00 PM | 2:30 PM | |
| 6:00 PM | 3:30 PM | |
| 7:00 PM | 4:30 PM | |
| 8:00 PM | 5:30 PM | |
| 9:00 PM | 6:30 PM | |
| 10:00 PM | 7:30 PM | |
| 11:00 PM | 8:30 PM |
Daylight Saving Time (DST)
Neither Nanjing nor Kolkata observes Daylight Saving Time. The time difference is always 2.5 hours behind.
Best Meeting Times
There are 7 overlapping business hours between Nanjing and Kolkata (9 AM – 6 PM in each city).
🇨🇳 Nanjing
11:00 AM – 6:00 PM
🇮🇳 Kolkata
8:30 AM – 3:30 PM
Frequently Asked Questions
What is the time difference between Nanjing and Kolkata?
The time difference between Nanjing and Kolkata is currently 2.5 hours behind. Nanjing uses GMT+8 (UTC+8), while Kolkata uses GMT+5:30 (UTC+5:30).
When it's noon in Nanjing, what time is it in Kolkata?
When it's 12:00 PM (noon) in Nanjing, it is 9:30 AM in Kolkata. Use our calculator above to convert any other time.
Does the time difference between Nanjing and Kolkata change?
No. The time difference between Nanjing and Kolkata is always 2.5 hours behind — neither city observes Daylight Saving Time, so the offset never changes.
What are the best times to schedule a call between Nanjing and Kolkata?
The best time to call is between 11:00 AM and 6:00 PM in Nanjing (which is 8:30 AM – 3:30 PM in Kolkata). This 7-hour window falls within business hours in both cities.
Is Nanjing ahead or behind Kolkata?
Nanjing is currently 2.5 hours ahead of Kolkata.
What time zone is Nanjing in?
Nanjing is in the Asia/Shanghai time zone, currently using GMT+8 (UTC+8). Nanjing does not observe Daylight Saving Time.
What time is midnight in Nanjing in Kolkata?
When it is midnight (12:00 AM) in Nanjing, it is 9:30 PM in Kolkata.