São Tomé to London time converter

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

São Tomé UTC+0

Wednesday, October 21, 2026

London BST

Wednesday, October 21, 2026

São Tomé
Sao Tome and Principe
Wed, Oct 21
UTC+0
London
United Kingdom
Wed, Oct 21
BSTUTC+1+1h
Finding your time zone…
Shared working hours (9:00–18:00)

São Tomé to London conversion table

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

São ToméLondon
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 São Tomé (10:00 AM – 6:00 PM in London).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Oct 25, 2026: +1h
  • Oct 25, 2026 – Mar 28, 2027: ±0
  • Mar 28, 2027 – Oct 21, 2027: +1h

Distance

São Tomé and London are 5,726 km (3,558 miles) apart in a straight line.

More conversions

London to São ToméSão Tomé to New YorkSão Tomé to Los AngelesSão Tomé to ChicagoSão Tomé to TorontoSão Tomé to São PauloSão Tomé to ParisSão Tomé to BerlinSão Tomé to MoscowSão Tomé to DubaiSão Tomé to New DelhiSão Tomé to BangkokSão Tomé 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 São Tomé and London?

London is 1 hour ahead of São Tomé.

What time is it in London when it is 9 AM in São Tomé?

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

When is the best time to call London from São Tomé?

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

Does the time difference between São Tomé 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.