London to Koriyama time converter

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

London BST

Tuesday, October 20, 2026

Koriyama JST

Wednesday, October 21, 2026

London
United Kingdom
Tue, Oct 20
BSTUTC+1
Koriyama
Japan
Wed, Oct 21
JSTUTC+9+8h
Finding your time zone…
Shared working hours (9:00–18:00)

London to Koriyama conversion table

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

LondonKoriyama
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 Koriyama).

Daylight saving time and the difference

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

  • Oct 20, 2026 – Oct 25, 2026: +8h
  • Oct 25, 2026 – Mar 28, 2027: +9h
  • Mar 28, 2027 – Oct 20, 2027: +8h

Distance

London and Koriyama are 9,409 km (5,846 miles) apart in a straight line.

More conversions

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New York to KoriyamaLos Angeles to KoriyamaChicago to KoriyamaToronto to KoriyamaSão Paulo to KoriyamaParis to KoriyamaBerlin to KoriyamaMoscow to KoriyamaDubai to KoriyamaNew Delhi to KoriyamaBangkok to KoriyamaSingapore to Koriyama

Questions and answers

What is the time difference between London and Koriyama?

Koriyama is 8 hours ahead of London.

What time is it in Koriyama when it is 9 AM in London?

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

When is the best time to call Koriyama from London?

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

Does the time difference between London and Koriyama change?

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