London to Belfast time converter

Belfast is 1 hour ahead of London. When it is 9:00 AM in London, it is 10:00 AM in Belfast.

London BST

Thursday, October 22, 2026

Belfast SAST

Thursday, October 22, 2026

London
United Kingdom
Thu, Oct 22
BSTUTC+1
Belfast
South Africa
Thu, Oct 22
SASTUTC+2+1h
Finding your time zone…
Shared working hours (9:00–18:00)

London to Belfast conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 22, 2026 – Oct 25, 2026: +1h
  • Oct 25, 2026 – Mar 28, 2027: +2h
  • Mar 28, 2027 – Oct 22, 2027: +1h

Distance

London and Belfast are 9,076 km (5,640 miles) apart in a straight line.

More conversions

Belfast to LondonLondon to New YorkLondon to Los AngelesLondon to ChicagoLondon to TorontoLondon to São PauloLondon to ParisLondon to BerlinLondon to MoscowLondon to DubaiLondon to New DelhiLondon to BangkokLondon to Singapore
New York to BelfastLos Angeles to BelfastChicago to BelfastToronto to BelfastSão Paulo to BelfastParis to BelfastBerlin to BelfastMoscow to BelfastDubai to BelfastNew Delhi to BelfastBangkok to BelfastSingapore to Belfast

Questions and answers

What is the time difference between London and Belfast?

Belfast is 1 hour ahead of London.

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

When it is 9:00 AM in London, it is 10:00 AM in Belfast.

When is the best time to call Belfast from London?

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

Does the time difference between London and Belfast change?

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