Seoul ↔ London Time Zone Converter
Clock in Seoul is 8 hours ahead
Quick time conversions: Seoul → London
Common reference points to help you plan across the time difference.
A 8:00 AM start in Seoul means 12:00 AM for your contact in London.
If I call at 11:00 AM from Seoul, what time is it in London?—3:00 AM
3:00 PMin Seoul→7:00 AMin London
When it's 9:00 AM in Seoul, the time in London is 1:00 AM.
2:00 PMin Seoul→6:00 AMin London
What's the London equivalent of 5:00 PM Seoul?—9:00 AM
6:00 PMin Seoul→10:00 AMin London
Seoul ↔ London
No overlap — one side will join outside working hours· Showing afternoon hours (12:00–20:00)
Seoul
London
Working hours: 09:00–17:00 local. Green = both working. Purple = one side only.
Frequently Asked Questions
How many hours apart are Seoul and London?
The time difference between Seoul and London is 8 hours. Seoul observes Asia/Seoul while London observes Europe/London.
How do teams in Seoul and London coordinate across time zones?
Seoul and London don't share standard business hours. Async tools or flexible scheduling are the practical approach.
How will the upcoming DST shift affect Seoul–London scheduling?
DST in London (DST back 1h at 02:00 — Oct 25) is approaching. The Seoul–London time gap will shift by 1 hour once it takes effect.
If it's noon in Seoul, what time is it in London?
At midday in Seoul, clocks in London show 4:00 AM.
What is the easiest way to convert between Seoul and London time zones?
Simply drag the slider to your Seoul time — London and all other locations update in real time. Accuracy is to the minute, DST-aware.
What local holidays should I watch out for in Seoul?
Watch out for Christmas Day in Seoul on December 25 — offices may be closed or understaffed.
How do Seoul and London relate to UTC?
Seoul observes Asia/Seoul and London observes Europe/London. Their UTC offset difference is 8 hours.