London to Concord time converter

Concord is 8 hours behind London. When it is 9:00 AM in London, it is 1:00 AM in Concord.

London BST

Monday, October 19, 2026

Concord PDT

Sunday, October 18, 2026

London
United Kingdom
Mon, Oct 19
BSTUTC+1
Concord
California, United States
Sun, Oct 18
PDTUTC-7-8h
Finding your time zone…
Shared working hours (9:00–18:00)

London to Concord conversion table

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

LondonConcord
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 Concord).

Daylight saving time and the difference

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

  • Oct 19, 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 19, 2027: -8h

Distance

London and Concord are 8,579 km (5,331 miles) apart in a straight line.

More conversions

Concord 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 ConcordLos Angeles to ConcordChicago to ConcordToronto to ConcordSão Paulo to ConcordParis to ConcordBerlin to ConcordMoscow to ConcordDubai to ConcordNew Delhi to ConcordBangkok to ConcordSingapore to Concord

Questions and answers

What is the time difference between London and Concord?

Concord is 8 hours behind London.

What time is it in Concord when it is 9 AM in London?

When it is 9:00 AM in London, it is 1:00 AM in Concord.

When is the best time to call Concord from London?

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

Does the time difference between London and Concord change?

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