Kolkata ↔ London
Coordinating across meridians? Kolkata runs +4h 30m ahead of London. This page shows live clocks, a full 24-hour conversion table, and quick links to find overlapping meeting hours.
Offset: -4h 30m (Kolkata is +4h 30m ahead of London.)
Kolkata
--:--:--
London
--:--:--
across the meridian
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24-hour conversion table
When it's midnight to midnight in Kolkata, here's the corresponding time in London.
| Kolkata (local hour) | Kolkata | London |
|---|---|---|
| 00:00 | 12:00 AM | 7:30 PM-1 day |
| 01:00 | 1:00 AM | 8:30 PM-1 day |
| 02:00 | 2:00 AM | 9:30 PM-1 day |
| 03:00 | 3:00 AM | 10:30 PM-1 day |
| 04:00 | 4:00 AM | 11:30 PM-1 day |
| 05:00 | 5:00 AM | 12:30 AM |
| 06:00 | 6:00 AM | 1:30 AM |
| 07:00 | 7:00 AM | 2:30 AM |
| 08:00 | 8:00 AM | 3:30 AM |
| 09:00 | 9:00 AM | 4:30 AM |
| 10:00 | 10:00 AM | 5:30 AM |
| 11:00 | 11:00 AM | 6:30 AM |
| 12:00 | 12:00 PM | 7:30 AM |
| 13:00 | 1:00 PM | 8:30 AM |
| 14:00 | 2:00 PM | 9:30 AM |
| 15:00 | 3:00 PM | 10:30 AM |
| 16:00 | 4:00 PM | 11:30 AM |
| 17:00 | 5:00 PM | 12:30 PM |
| 18:00 | 6:00 PM | 1:30 PM |
| 19:00 | 7:00 PM | 2:30 PM |
| 20:00 | 8:00 PM | 3:30 PM |
| 21:00 | 9:00 PM | 4:30 PM |
| 22:00 | 10:00 PM | 5:30 PM |
| 23:00 | 11:00 PM | 6:30 PM |
Related comparisons
Frequently asked questions
What is the time difference between Kolkata and London?
Kolkata is +4h 30m ahead of London.
What time is it in London when it's 9:00 AM in Kolkata?
When it's 9:00 AM in Kolkata, it's 4:30 AM in London.
Does Kolkata or London observe daylight saving time?
Kolkata is currently not on daylight saving time. London is currently on daylight saving time. Offsets can shift when DST starts or ends.
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