London to Kolkata time converter
London is currently 4 hours 30 minutes behind Kolkata.
London
08:30
Mon, Oct 12
Kolkata
13:00
Mon, Oct 12
Mon, Oct 12, 2026Mon, Oct 12
London to Kolkata time conversion table
Times for Mon, Oct 12, 2026 in London.
| London | Kolkata |
|---|---|
| 00:0012:00 AM | 04:304:30 AM |
| 01:001:00 AM | 05:305:30 AM |
| 02:002:00 AM | 06:306:30 AM |
| 03:003:00 AM | 07:307:30 AM |
| 04:004:00 AM | 08:308:30 AM |
| 05:005:00 AM | 09:309:30 AM |
| 06:006:00 AM | 10:3010:30 AM |
| 07:007:00 AM | 11:3011:30 AM |
| 08:008:00 AM | 12:3012:30 PM |
| 09:009:00 AM | 13:301:30 PM |
| 10:0010:00 AM | 14:302:30 PM |
| 11:0011:00 AM | 15:303:30 PM |
| 12:0012:00 PM | 16:304:30 PM |
| 13:001:00 PM | 17:305:30 PM |
| 14:002:00 PM | 18:306:30 PM |
| 15:003:00 PM | 19:307:30 PM |
| 16:004:00 PM | 20:308:30 PM |
| 17:005:00 PM | 21:309:30 PM |
| 18:006:00 PM | 22:3010:30 PM |
| 19:007:00 PM | 23:3011:30 PM |
| 20:008:00 PM | 00:3012:30 AMnext day |
| 21:009:00 PM | 01:301:30 AMnext day |
| 22:0010:00 PM | 02:302:30 AMnext day |
| 23:0011:00 PM | 03:303:30 AMnext day |
What is the time difference between London and Kolkata?
London is currently 4 hours 30 minutes behind Kolkata. The difference can change when either city switches to or from daylight saving time.
Is London ahead of or behind Kolkata?
London is behind Kolkata by 4 hours 30 minutes. When it is 12:00 in Kolkata, it is 7:30 in London.
When it is 9:00 in London, what time is it in Kolkata?
When it is 9:00 in London, it is 13:30 in Kolkata.
Does the time difference between London and Kolkata change?
Yes. On Sun, Oct 25, 2026, London moves its clocks back 1 hour, so London will be 5 hours 30 minutes behind Kolkata.
What is the best time for a call between London and Kolkata?
Working hours (9:00 to 17:00) overlap from 9:00 to 12:30 in London, which is 13:30 to 17:00 in Kolkata. That gives 3 hours 30 minutes of shared office time.