London to Keflavík time converter

Keflavík is 1 hour behind London. When it is 9:00 AM in London, it is 8:00 AM in Keflavík.

London BST

Tuesday, October 20, 2026

Keflavík GMT

Tuesday, October 20, 2026

London
United Kingdom
Tue, Oct 20
BSTUTC+1
Keflavík
Iceland
Tue, Oct 20
GMTUTC+0-1h
Finding your time zone…
Shared working hours (9:00–18:00)

London to Keflavík conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 20, 2026 – Oct 25, 2026: -1h
  • Oct 25, 2026 – Mar 28, 2027: ±0
  • Mar 28, 2027 – Oct 20, 2027: -1h

Distance

London and Keflavík are 1,904 km (1,183 miles) apart in a straight line.

More conversions

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New York to KeflavíkLos Angeles to KeflavíkChicago to KeflavíkToronto to KeflavíkSão Paulo to KeflavíkParis to KeflavíkBerlin to KeflavíkMoscow to KeflavíkDubai to KeflavíkNew Delhi to KeflavíkBangkok to KeflavíkSingapore to Keflavík

Questions and answers

What is the time difference between London and Keflavík?

Keflavík is 1 hour behind London.

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

When it is 9:00 AM in London, it is 8:00 AM in Keflavík.

When is the best time to call Keflavík from London?

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

Does the time difference between London and Keflavík change?

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