Seoul to London time difference
Seoul
—
London
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Difference right now: —
Seoul (South Korea) and London (United Kingdom) are 8 hours apart, with London behind Seoul right now. Seoul is UTC+9; London is UTC+1. Common for Korean product and business teams. Standard time matches Japan. European finance and HQ calls. British Summer Time runs from late March to late October. Weekday 09:00–18:00 overlaps for 1 hour. The figures are computed for 2026年10月19日 Japan time from the timezone database. The clocks at the top update every second in your browser.
Current difference
When it is noon in Seoul, it is 04:00 in London. The gap is 8 hours (London minus Seoul).
Does daylight saving change the gap?
Seoul stays at UTC+9 for at least the next year. Just after Oct 25, 2026 01:59 London time, the clock reads Oct 25, 2026 01:00 and the offset moves from UTC+1 to UTC+0. The Seoul–London gap goes from London 8 hours behind to London 9 hours behind. Just after Mar 28, 2027 00:59 London time, the clock reads Mar 28, 2027 02:00 and the offset moves from UTC+0 to UTC+1. The Seoul–London gap goes from London 9 hours behind to London 8 hours behind.
24-hour comparison
One civil day in Seoul, and the matching clock in London. Green means both cities are inside 09:00–18:00. Amber is the 07:00–22:00 compromise.
| Seoul | London |
|---|---|
| 00:00 | previous day 16:00 |
| 01:00 | previous day 17:00 |
| 02:00 | previous day 18:00 |
| 03:00 | previous day 19:00 |
| 04:00 | previous day 20:00 |
| 05:00 | previous day 21:00 |
| 06:00 | previous day 22:00 |
| 07:00 | previous day 23:00 |
| 08:00 | 00:00 |
| 09:00 | 01:00 |
| 10:00 | 02:00 |
| 11:00 | 03:00 |
| 12:00 | 04:00 |
| 13:00 | 05:00 |
| 14:00 | 06:00 |
| 15:00 | 07:00 |
| 16:00 | 08:00 |
| 17:00 | 09:00 |
| 18:00 | 10:00 |
| 19:00 | 11:00 |
| 20:00 | 12:00 |
| 21:00 | 13:00 |
| 22:00 | 14:00 |
| 23:00 | 15:00 |
- Both cities 09:00–18:00
- 07:00–22:00 compromise
Best time for a meeting
Weekday 09:00–18:00 overlaps at Seoul 17:00–18:00 (London 09:00–10:00). Both sides stay inside a normal working day. Those hours are the green rows.
FAQ
- What is the time difference between Seoul and London right now?
- They are 8 hours apart, with London behind Seoul. Seoul is UTC+9 and London is UTC+1 as of 2026年10月19日 Japan time.
- When it is noon in Seoul, what time is it in London?
- Noon in Seoul is 04:00 in London.
- Does daylight saving change the difference?
- Seoul stays at UTC+9 for at least the next year. Just after Oct 25, 2026 01:59 London time, the clock reads Oct 25, 2026 01:00 and the offset moves from UTC+1 to UTC+0. The Seoul–London gap goes from London 8 hours behind to London 9 hours behind. Just after Mar 28, 2027 00:59 London time, the clock reads Mar 28, 2027 02:00 and the offset moves from UTC+0 to UTC+1. The Seoul–London gap goes from London 9 hours behind to London 8 hours behind.
- What is the best time for a meeting between Seoul and London?
- Weekday 09:00–18:00 overlaps at Seoul 17:00–18:00 (London 09:00–10:00). Both sides stay inside a normal working day. Those hours are the green rows.
- What is the difference from London back to Seoul?
- Seoul is 8 hours ahead of London. On Autoki, each person marks availability in their own city.