Convert dates and times between Colombo (Asia/Colombo) and London (Europe/London). Handles daylight-saving automatically. London is currently 4.5 hours behind Colombo.
What time is it in London when it's business hours in Colombo? The table converts every hour of the day from Colombo time to London time. Highlighted rows are working hours (9:00–17:00) in both cities — the best window to schedule a call or meeting.
| Colombo | London |
|---|---|
| 0:00 | 19:30 (−1) |
| 1:00 | 20:30 (−1) |
| 2:00 | 21:30 (−1) |
| 3:00 | 22:30 (−1) |
| 4:00 | 23:30 (−1) |
| 5:00 | 0:30 |
| 6:00 | 1:30 |
| 7:00 | 2:30 |
| 8:00 | 3:30 |
| 9:00 | 4:30 |
| 10:00 | 5:30 |
| 11:00 | 6:30 |
| 12:00 | 7:30 |
| 13:00 | 8:30 |
| 14:00 | 9:30 |
| 15:00 | 10:30 |
| 16:00 | 11:30 |
| 17:00 | 12:30 |
| 18:00 | 13:30 |
| 19:00 | 14:30 |
| 20:00 | 15:30 |
| 21:00 | 16:30 |
| 22:00 | 17:30 |
| 23:00 | 18:30 |
Highlighted: business hours (9:00–17:00) in both cities