Bismarck to London time converter

London is 6 hours ahead of Bismarck. When it is 9:00 AM in Bismarck, it is 3:00 PM in London.

Bismarck CDT

Monday, October 19, 2026

London BST

Tuesday, October 20, 2026

Bismarck
North Dakota, United States
Mon, Oct 19
CDTUTC-5
London
United Kingdom
Tue, Oct 20
BSTUTC+1+6h
Finding your time zone…
Shared working hours (9:00–18:00)

Bismarck to London conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 12:00 PM in Bismarck (3:00 PM – 6:00 PM in London).

Daylight saving time and the difference

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

  • Oct 19, 2026 – Oct 24, 2026: +6h
  • Oct 24, 2026 – Nov 1, 2026: +5h
  • Nov 1, 2026 – Mar 14, 2027: +6h
  • Mar 14, 2027 – Mar 27, 2027: +5h
  • Mar 27, 2027 – Oct 19, 2027: +6h

Distance

Bismarck and London are 6,731 km (4,182 miles) apart in a straight line.

More conversions

London to BismarckBismarck to New YorkBismarck to Los AngelesBismarck to ChicagoBismarck to TorontoBismarck to São PauloBismarck to ParisBismarck to BerlinBismarck to MoscowBismarck to DubaiBismarck to New DelhiBismarck to BangkokBismarck to Singapore
New York to LondonLos Angeles to LondonChicago to LondonToronto to LondonSão Paulo to LondonParis to LondonBerlin to LondonMoscow to LondonDubai to LondonNew Delhi to LondonBangkok to LondonSingapore to London

Questions and answers

What is the time difference between Bismarck and London?

London is 6 hours ahead of Bismarck.

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

When it is 9:00 AM in Bismarck, it is 3:00 PM in London.

When is the best time to call London from Bismarck?

Both sides are at work from 9:00 AM – 12:00 PM in Bismarck (3:00 PM – 6:00 PM in London).

Does the time difference between Bismarck and London change?

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