London to Sầm Sơn time converter

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

London BST

Sunday, October 18, 2026

Sầm Sơn ICT

Monday, October 19, 2026

London
United Kingdom
Sun, Oct 18
BSTUTC+1
Sầm Sơn
Vietnam
Mon, Oct 19
ICTUTC+7+6h
Finding your time zone…
Shared working hours (9:00–18:00)

London to Sầm Sơn conversion table

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

LondonSầm Sơn
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 London (3:00 PM – 6:00 PM in Sầm Sơn).

Daylight saving time and the difference

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

  • Oct 18, 2026 – Oct 25, 2026: +6h
  • Oct 25, 2026 – Mar 28, 2027: +7h
  • Mar 28, 2027 – Oct 18, 2027: +6h

Distance

London and Sầm Sơn are 9,353 km (5,812 miles) apart in a straight line.

More conversions

Sầm Sơn 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 Sầm SơnLos Angeles to Sầm SơnChicago to Sầm SơnToronto to Sầm SơnSão Paulo to Sầm SơnParis to Sầm SơnBerlin to Sầm SơnMoscow to Sầm SơnDubai to Sầm SơnNew Delhi to Sầm SơnBangkok to Sầm SơnSingapore to Sầm Sơn

Questions and answers

What is the time difference between London and Sầm Sơn?

Sầm Sơn is 6 hours ahead of London.

What time is it in Sầm Sơn when it is 9 AM in London?

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

When is the best time to call Sầm Sơn from London?

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

Does the time difference between London and Sầm Sơn change?

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