London to City of Sammamish time converter

City of Sammamish is 8 hours behind London. When it is 9:00 AM in London, it is 1:00 AM in City of Sammamish.

London BST

Thursday, October 22, 2026

City of Sammamish PDT

Wednesday, October 21, 2026

London
United Kingdom
Thu, Oct 22
BSTUTC+1
City of Sammamish
Washington, United States
Wed, Oct 21
PDTUTC-7-8h
Finding your time zone…
Shared working hours (9:00–18:00)

London to City of Sammamish conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because London and City of Sammamish switch clocks on different dates:

  • Oct 22, 2026 – Oct 25, 2026: -8h
  • Oct 25, 2026 – Nov 1, 2026: -7h
  • Nov 1, 2026 – Mar 14, 2027: -8h
  • Mar 14, 2027 – Mar 28, 2027: -7h
  • Mar 28, 2027 – Oct 22, 2027: -8h

Distance

London and City of Sammamish are 7,687 km (4,776 miles) apart in a straight line.

More conversions

City of Sammamish 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 City of SammamishLos Angeles to City of SammamishChicago to City of SammamishToronto to City of SammamishSão Paulo to City of SammamishParis to City of SammamishBerlin to City of SammamishMoscow to City of SammamishDubai to City of SammamishNew Delhi to City of SammamishBangkok to City of SammamishSingapore to City of Sammamish

Questions and answers

What is the time difference between London and City of Sammamish?

City of Sammamish is 8 hours behind London.

What time is it in City of Sammamish when it is 9 AM in London?

When it is 9:00 AM in London, it is 1:00 AM in City of Sammamish.

When is the best time to call City of Sammamish from London?

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

Does the time difference between London and City of Sammamish change?

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