London to American Samoa time converter

American Samoa is 12 hours behind London. When it is 9:00 AM in London, it is 9:00 PM (Mon, Oct 19) in American Samoa.

London BST

Tuesday, October 20, 2026

American Samoa SST

Tuesday, October 20, 2026

London
United Kingdom
Tue, Oct 20
BSTUTC+1
American Samoa
Tue, Oct 20
SSTUTC-11-12h
Finding your time zone…
Shared working hours (9:00–18:00)

London to American Samoa conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 9:00 AM – 10:00 AM in London (9:00 PM – 10:00 PM in American Samoa): working hours on one side, early or late on the other.

Daylight saving time and the difference

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

  • Oct 20, 2026 – Oct 25, 2026: -12h
  • Oct 25, 2026 – Mar 28, 2027: -11h
  • Mar 28, 2027 – Oct 20, 2027: -12h

More conversions

American Samoa 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 American SamoaLos Angeles to American SamoaChicago to American SamoaToronto to American SamoaSão Paulo to American SamoaParis to American SamoaBerlin to American SamoaMoscow to American SamoaDubai to American SamoaNew Delhi to American SamoaBangkok to American SamoaSingapore to American Samoa

Questions and answers

What is the time difference between London and American Samoa?

American Samoa is 12 hours behind London.

What time is it in American Samoa when it is 9 AM in London?

When it is 9:00 AM in London, it is 9:00 PM (Mon, Oct 19) in American Samoa.

When is the best time to call American Samoa from London?

Working hours don't overlap fully. The closest fit is 9:00 AM – 10:00 AM in London (9:00 PM – 10:00 PM in American Samoa): working hours on one side, early or late on the other.

Does the time difference between London and American Samoa change?

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