Seoul to London time
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UTC+9 · UTC+9 → GMT · UTC+0
Seoul is 9 hours ahead of London
Seoul · UTC+9
Sunday, 8 November 2026
London · GMT
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.
No overlap in standard working hours. Closest workable window: 16:00–23:00 in Seoul, which is 07:00–14:00 in London.
Working (09–18) Awake, off the clock Asleep (23–07)
Pick a time and share it
17:31 Sun 8 Nov Seoul = 08:31 Sun 8 Nov London
Hour-by-hour conversion
| SeoulEvery 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. | London | |
|---|---|---|
| 00:00 | 15:00prev. day | |
| 01:00 | 16:00prev. day | |
| 02:00 | 17:00prev. day | |
| 03:00 | 18:00prev. day | |
| 04:00 | 19:00prev. day | |
| 05:00 | 20:00prev. day | |
| 06:00 | 21:00prev. day | |
| 07:00 | 22:00prev. day | |
| 08:00 | 23:00prev. day | |
| 09:00 | 00:00 | |
| 10:00 | 01:00 | |
| 11:00 | 02:00 | |
| 12:00 | 03:00 | |
| 13:00 | 04:00 | |
| 14:00 | 05:00 | |
| 15:00 | 06:00 | |
| 16:00 | 07:00 | |
| 17:00 | 08:00 | Now |
| 18:00 | 09:00 | |
| 19:00 | 10:00 | |
| 20:00 | 11:00 | |
| 21:00 | 12:00 | |
| 22:00 | 13:00 | |
| 23:00 | 14:00 |
Planning between Seoul and London
Seoul (Asia/Seoul) is UTC+9 and London (Europe/London) is UTC+0 right now. Working hours are shown as 09:00–18:00 local, sleeping hours as 23:00–07:00.
- 09:00 in Seoul is 00:00 in London
- 12:00 in Seoul is 03:00 in London
- 15:00 in Seoul is 06:00 in London
- 18:00 in Seoul is 09:00 in London
Reverse: London to Seoul. Or open both in the meeting planner with more cities.