Bangkok to Kolkata time converter
Bangkok is currently 1 hour 30 minutes ahead of Kolkata.
Bangkok
16:00
Mon, Oct 12
Kolkata
14:30
Mon, Oct 12
Mon, Oct 12, 2026Mon, Oct 12
Bangkok to Kolkata time conversion table
Times for Mon, Oct 12, 2026 in Bangkok.
| Bangkok | Kolkata |
|---|---|
| 00:0012:00 AM | 22:3010:30 PMprevious day |
| 01:001:00 AM | 23:3011:30 PMprevious day |
| 02:002:00 AM | 00:3012:30 AM |
| 03:003:00 AM | 01:301:30 AM |
| 04:004:00 AM | 02:302:30 AM |
| 05:005:00 AM | 03:303:30 AM |
| 06:006:00 AM | 04:304:30 AM |
| 07:007:00 AM | 05:305:30 AM |
| 08:008:00 AM | 06:306:30 AM |
| 09:009:00 AM | 07:307:30 AM |
| 10:0010:00 AM | 08:308:30 AM |
| 11:0011:00 AM | 09:309:30 AM |
| 12:0012:00 PM | 10:3010:30 AM |
| 13:001:00 PM | 11:3011:30 AM |
| 14:002:00 PM | 12:3012:30 PM |
| 15:003:00 PM | 13:301:30 PM |
| 16:004:00 PM | 14:302:30 PM |
| 17:005:00 PM | 15:303:30 PM |
| 18:006:00 PM | 16:304:30 PM |
| 19:007:00 PM | 17:305:30 PM |
| 20:008:00 PM | 18:306:30 PM |
| 21:009:00 PM | 19:307:30 PM |
| 22:0010:00 PM | 20:308:30 PM |
| 23:0011:00 PM | 21:309:30 PM |
What is the time difference between Bangkok and Kolkata?
Bangkok is currently 1 hour 30 minutes ahead of Kolkata. The difference can change when either city switches to or from daylight saving time.
Is Bangkok ahead of or behind Kolkata?
Bangkok is ahead of Kolkata by 1 hour 30 minutes. When it is 12:00 in Kolkata, it is 13:30 in Bangkok.
When it is 9:00 in Bangkok, what time is it in Kolkata?
When it is 9:00 in Bangkok, it is 7:30 in Kolkata.
Does the time difference between Bangkok and Kolkata change?
No. The difference stays at 1 hour 30 minutes all year, because the two cities either don't change their clocks or change them on the same dates.
What is the best time for a call between Bangkok and Kolkata?
Working hours (9:00 to 17:00) overlap from 10:30 to 17:00 in Bangkok, which is 9:00 to 15:30 in Kolkata. That gives 6 hours 30 minutes of shared office time.