London to Jeju City time converter

Jeju City is 8 hours ahead of London. When it is 9:00 AM in London, it is 5:00 PM in Jeju City.

London BST

Wednesday, October 21, 2026

Jeju City KST

Thursday, October 22, 2026

London
United Kingdom
Wed, Oct 21
BSTUTC+1
Jeju City
South Korea
Thu, Oct 22
KSTUTC+9+8h
Finding your time zone…
Shared working hours (9:00–18:00)

London to Jeju City conversion table

Every hour of today in London and the matching time in Jeju City. Light rows are typical working hours (9:00–18:00).

LondonJeju City
12:00 AM8:00 AM
1:00 AM9:00 AM
2:00 AM10:00 AM
3:00 AM11:00 AM
4:00 AM12:00 PM
5:00 AM1:00 PM
6:00 AM2:00 PM
7:00 AM3:00 PM
8:00 AM4:00 PM
9:00 AM5:00 PM
10:00 AM6:00 PM
11:00 AM7:00 PM
12:00 PM8:00 PM
1:00 PM9:00 PM
2:00 PM10:00 PM
3:00 PM11:00 PM
4:00 PM12:00 AM+1 day
5:00 PM1:00 AM+1 day
6:00 PM2:00 AM+1 day
7:00 PM3:00 AM+1 day
8:00 PM4:00 AM+1 day
9:00 PM5:00 AM+1 day
10:00 PM6:00 AM+1 day
11:00 PM7:00 AM+1 day

Best time to call or meet

Both sides are at work from 9:00 AM – 10:00 AM in London (5:00 PM – 6:00 PM in Jeju City).

Daylight saving time and the difference

The difference changes during the year because London and Jeju City switch clocks on different dates:

  • Oct 21, 2026 – Oct 25, 2026: +8h
  • Oct 25, 2026 – Mar 28, 2027: +9h
  • Mar 28, 2027 – Oct 21, 2027: +8h

Distance

London and Jeju City are 9,226 km (5,733 miles) apart in a straight line.

More conversions

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New York to Jeju CityLos Angeles to Jeju CityChicago to Jeju CityToronto to Jeju CitySão Paulo to Jeju CityParis to Jeju CityBerlin to Jeju CityMoscow to Jeju CityDubai to Jeju CityNew Delhi to Jeju CityBangkok to Jeju CitySingapore to Jeju City

Questions and answers

What is the time difference between London and Jeju City?

Jeju City is 8 hours ahead of London.

What time is it in Jeju City when it is 9 AM in London?

When it is 9:00 AM in London, it is 5:00 PM in Jeju City.

When is the best time to call Jeju City from London?

Both sides are at work from 9:00 AM – 10:00 AM in London (5:00 PM – 6:00 PM in Jeju City).

Does the time difference between London and Jeju City change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.