Saint Martin to London time converter

London is 5 hours ahead of Saint Martin. When it is 9:00 AM in Saint Martin, it is 2:00 PM in London.

Saint Martin UTC-4

Wednesday, October 21, 2026

London BST

Wednesday, October 21, 2026

Saint Martin
Wed, Oct 21
UTC-4
London
United Kingdom
Wed, Oct 21
BSTUTC+1+5h
Finding your time zone…
Shared working hours (9:00–18:00)

Saint Martin to London conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 21, 2026 – Oct 24, 2026: +5h
  • Oct 24, 2026 – Mar 27, 2027: +4h
  • Mar 27, 2027 – Oct 21, 2027: +5h

More conversions

London to Saint MartinSaint Martin to New YorkSaint Martin to Los AngelesSaint Martin to ChicagoSaint Martin to TorontoSaint Martin to São PauloSaint Martin to ParisSaint Martin to BerlinSaint Martin to MoscowSaint Martin to DubaiSaint Martin to New DelhiSaint Martin to BangkokSaint Martin 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 Saint Martin and London?

London is 5 hours ahead of Saint Martin.

What time is it in London when it is 9 AM in Saint Martin?

When it is 9:00 AM in Saint Martin, it is 2:00 PM in London.

When is the best time to call London from Saint Martin?

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

Does the time difference between Saint Martin 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.