London to Colombo time
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GMT · UTC+0 → IST · UTC+5:30
London is 5 hours 30 minutes behind Colombo
London · GMT
Sunday, 8 November 2026
Colombo · IST
Sunday, 8 November 2026
When are both sides at work?Each column is one hour of the day in the first city; the second row shows the same moment in the other city. Gold means office hours (09:00–18:00), dusk means awake but off work, night means asleep (23:00–07:00). Columns where both rows are gold are good meeting times.
0003060912151821
LondonGMT · +00:00
0003060912151821
ColomboIST · +05:30
0508111417202302
Shared working hours: 09:00–12:30 in London is 14:30–18:00 in Colombo.
Working (09–18) Awake, off the clock Asleep (23–07)
Pick a time and share it
02:18 Sun 8 Nov London = 07:48 Sun 8 Nov Colombo
Hour-by-hour conversion
| LondonEvery hour of today in the first city, with the matching time in the second. “Next day” means the calendar date is already tomorrow there. The highlighted row is right now. | Colombo | |
|---|---|---|
| 00:00 | 05:30 | |
| 01:00 | 06:30 | |
| 02:00 | 07:30 | Now |
| 03:00 | 08:30 | |
| 04:00 | 09:30 | |
| 05:00 | 10:30 | |
| 06:00 | 11:30 | |
| 07:00 | 12:30 | |
| 08:00 | 13:30 | |
| 09:00 | 14:30 | Both at work |
| 10:00 | 15:30 | Both at work |
| 11:00 | 16:30 | Both at work |
| 12:00 | 17:30 | Both at work |
| 13:00 | 18:30 | |
| 14:00 | 19:30 | |
| 15:00 | 20:30 | |
| 16:00 | 21:30 | |
| 17:00 | 22:30 | |
| 18:00 | 23:30 | |
| 19:00 | 00:30next day | |
| 20:00 | 01:30next day | |
| 21:00 | 02:30next day | |
| 22:00 | 03:30next day | |
| 23:00 | 04:30next day |
Planning between London and Colombo
London (Europe/London) is UTC+0 and Colombo (Asia/Colombo) is UTC+5:30 right now. Working hours are shown as 09:00–18:00 local, sleeping hours as 23:00–07:00.
- 09:00 in London is 14:30 in Colombo
- 12:00 in London is 17:30 in Colombo
- 15:00 in London is 20:30 in Colombo
- 18:00 in London is 23:30 in Colombo
Reverse: Colombo to London. Or open both in the meeting planner with more cities.