Guangzhou to Kolkata Time Difference
🇨🇳 Guangzhou is currently 2.5 hours behind of 🇮🇳 Kolkata.
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Atin 🇨🇳 Guangzhou→it will be—in 🇮🇳 Kolkata
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Difference
-2.5h
Business overlap
7h
Distance
2,549 km
Approx. flight
3h
Hour-by-Hour: Guangzhou to Kolkata
| 🇨🇳 Guangzhou | 🇮🇳 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 Guangzhou 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 Guangzhou and Kolkata (9 AM – 6 PM in each city).
🇨🇳 Guangzhou
11:00 AM – 6:00 PM
🇮🇳 Kolkata
8:30 AM – 3:30 PM
Frequently Asked Questions
What is the time difference between Guangzhou and Kolkata?
The time difference between Guangzhou and Kolkata is currently 2.5 hours behind. Guangzhou uses GMT+8 (UTC+8), while Kolkata uses GMT+5:30 (UTC+5:30).
When it's noon in Guangzhou, what time is it in Kolkata?
When it's 12:00 PM (noon) in Guangzhou, it is 9:30 AM in Kolkata. Use our calculator above to convert any other time.
Does the time difference between Guangzhou and Kolkata change?
No. The time difference between Guangzhou 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 Guangzhou and Kolkata?
The best time to call is between 11:00 AM and 6:00 PM in Guangzhou (which is 8:30 AM – 3:30 PM in Kolkata). This 7-hour window falls within business hours in both cities.
Is Guangzhou ahead or behind Kolkata?
Guangzhou is currently 2.5 hours ahead of Kolkata.
What time zone is Guangzhou in?
Guangzhou is in the Asia/Shanghai time zone, currently using GMT+8 (UTC+8). Guangzhou does not observe Daylight Saving Time.
What time is midnight in Guangzhou in Kolkata?
When it is midnight (12:00 AM) in Guangzhou, it is 9:30 PM in Kolkata.