London to COT
Converting a fixed time. Europe/London → America/Bogota
Clocks go back 1 hour on Sunday, 25th October 2026, at 1:59 am local time (1:00 am after the change).
Clocks here do not change — this zone stays on the same offset all year.
Convert a specific time minutes work, not just whole hours
Hour by hour
| London | COT | 24h | Good to call? |
|---|---|---|---|
| 12am now | 6pm Thu | 00:00 → 18:00 | asleep in London |
| 1am | 7pm Thu | 01:00 → 19:00 | asleep in London |
| 2am | 8pm Thu | 02:00 → 20:00 | asleep in London |
| 3am | 9pm Thu | 03:00 → 21:00 | asleep in London |
| 4am | 10pm Thu | 04:00 → 22:00 | asleep in COT |
| 5am | 11pm Thu | 05:00 → 23:00 | asleep in COT |
| 6am | 12am | 06:00 → 00:00 | asleep in COT |
| 7am | 1am | 07:00 → 01:00 | asleep in COT |
| 8am | 2am | 08:00 → 02:00 | asleep in COT |
| 9am | 3am | 09:00 → 03:00 | asleep in COT |
| 10am | 4am | 10:00 → 04:00 | asleep in COT |
| 11am | 5am | 11:00 → 05:00 | asleep in COT |
| 12pm | 6am | 12:00 → 06:00 | asleep in COT |
| 1pm | 7am | 13:00 → 07:00 | awake, not at work |
| 2pm | 8am | 14:00 → 08:00 | awake, not at work |
| 3pm | 9am | 15:00 → 09:00 | both at work |
| 4pm | 10am | 16:00 → 10:00 | both at work |
| 5pm | 11am | 17:00 → 11:00 | awake, not at work |
| 6pm | 12pm | 18:00 → 12:00 | awake, not at work |
| 7pm | 1pm | 19:00 → 13:00 | awake, not at work |
| 8pm | 2pm | 20:00 → 14:00 | awake, not at work |
| 9pm | 3pm | 21:00 → 15:00 | awake, not at work |
| 10pm | 4pm | 22:00 → 16:00 | asleep in London |
| 11pm | 5pm | 23:00 → 17:00 | asleep in London |
Call times
Both places are at work between 3pm and 17:00 in London — 9am to 10am at the other end.
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
Questions people ask
What time is it in COT when it is 9:00 am in London?
3:00 am in COT the same day.
How many hours ahead is COT of London?
COT is 6 hours behind London. That gap is not fixed: it changes when either place starts or ends daylight saving. The table on this page is recalculated for today, so it is already correct for the current season.
What is the best time to call between London and COT?
Both places are at work between 3pm and 17:00 in London — 9am to 10am at the other end.
When does the difference between London and COT change?
London: Clocks go back 1 hour on Sunday, 25th October 2026, at 1:59 am local time (1:00 am after the change). COT does not change its clocks, so the gap shifts by an hour on that date.