Timetate
A world clock on a live 3D globe. Put London and Seoul on it side by side.
🇬🇧 London (UTC+1) · 🇰🇷 Seoul (UTC+9) · 8 hours difference — Seoul is ahead
Best Time to Meet
No standard business-hours overlap. Extended window: 07:00–12:00 in LondonAt least one city will be in early morning or evening hours.
24-Hour Schedule
| City | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 🇬🇧 London | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 | 00:00 |
| 🇰🇷 Seoul | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 | 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | 08:00 |
Quick Reference
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Open Meeting Planner →What London and Seoul have in common is finance; that is the usual reason for a call between them. Seoul runs 8 hours ahead of London, far enough that the morning in one is already the next day in the other.
The working week is Monday to Friday on both sides: roughly 09:00–17:30 in London and 09:00–18:00 in Seoul.
There is no hour when both offices are open, only the edges: an early start in London meets a late finish in Seoul. Alternate who stretches, and keep those calls short. Only London changes its clocks, so the gap shifts by an hour twice a year while Seoul stays put.
Seoul is 8 hours ahead of London. The gap changes by an hour around the clock changes.
There is no hour when both offices are open. The closest is early morning in London against the end of the day in Seoul; alternate which side takes the awkward slot.
Alternate. A standing call that is always 07:00 for London or always 19:00 for Seoul is resented within a month; rotating it keeps both sides in the room.
Not always. At 09:00 in London it is already the next calendar day in Seoul, so every invitation should carry the date in both cities.
Explore city time zones
Other meeting times with London
Times on this page were calculated on .