The time difference between London and Busan is 8 hours. When it is 12:00 noon in London, it is 20:00 in Busan. London uses the Europe/London time zone (UTC+1), while Busan uses Asia/Seoul (UTC+9).
With a 8 hours gap, there is no standard business-hours overlap between London and Busan. One party will need to adjust their schedule. Early mornings in Busan or late evenings in London tend to be the most practical compromise.
Use this table to quickly convert any hour from London time to Busan time. Rows highlighted in green indicate overlapping business hours in both cities.
| London | Busan | |
|---|---|---|
| 00:00 | 08:00 | Night |
| 01:00 | 09:00 | Night |
| 02:00 | 10:00 | Night |
| 03:00 | 11:00 | Night |
| 04:00 | 12:00 | Night |
| 05:00 | 13:00 | Night |
| 06:00 | 14:00 | |
| 07:00 | 15:00 | |
| 08:00 | 16:00 | |
| 09:00 | 17:00 | |
| 10:00 | 18:00 | |
| 11:00 | 19:00 | |
| 12:00 | 20:00 | |
| 13:00 | 21:00 | |
| 14:00 | 22:00 | |
| 15:00 | 23:00 | |
| 16:00 | 00:00 (+1 day) | |
| 17:00 | 01:00 (+1 day) | |
| 18:00 | 02:00 (+1 day) | |
| 19:00 | 03:00 (+1 day) | |
| 20:00 | 04:00 (+1 day) | |
| 21:00 | 05:00 (+1 day) | |
| 22:00 | 06:00 (+1 day) | Night |
| 23:00 | 07:00 (+1 day) | Night |
London is currently observing daylight saving time, while Busan is on standard time. When London switches back to standard time, the difference between these two cities will shift by 1 hour.
The time difference is 8 hours. Busan is 8 hours ahead of London.
Yes. One of these cities observes DST while the other does not, so the difference shifts by 1 hour when DST begins or ends.
There is no ideal window during standard business hours. Consider scheduling at the edges — early morning for the city that is ahead and late afternoon for the city that is behind.
Add 8 hours to London time to get Busan time. Use the hour-by-hour table above for a quick reference.
For sunrise and sunset data, visit TheSunsetTimes.com. For detailed DST schedules, see DaylightSavingTime.info.