London to Viseu time converter

Viseu is 4 hours behind London. When it is 9:00 AM in London, it is 5:00 AM in Viseu.

London BST

Wednesday, October 21, 2026

Viseu BRT

Wednesday, October 21, 2026

London
United Kingdom
Wed, Oct 21
BSTUTC+1
Viseu
Pará, Brazil
Wed, Oct 21
BRTUTC-3-4h
Finding your time zone…
Shared working hours (9:00–18:00)

London to Viseu conversion table

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

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

Best time to call or meet

Both sides are at work from 1:00 PM – 6:00 PM in London (9:00 AM – 2:00 PM in Viseu).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Oct 25, 2026: -4h
  • Oct 25, 2026 – Mar 28, 2027: -3h
  • Mar 28, 2027 – Oct 21, 2027: -4h

Distance

London and Viseu are 7,276 km (4,521 miles) apart in a straight line.

More conversions

Viseu 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 ViseuLos Angeles to ViseuChicago to ViseuToronto to ViseuSão Paulo to ViseuParis to ViseuBerlin to ViseuMoscow to ViseuDubai to ViseuNew Delhi to ViseuBangkok to ViseuSingapore to Viseu

Questions and answers

What is the time difference between London and Viseu?

Viseu is 4 hours behind London.

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

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

When is the best time to call Viseu from London?

Both sides are at work from 1:00 PM – 6:00 PM in London (9:00 AM – 2:00 PM in Viseu).

Does the time difference between London and Viseu change?

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