Saint Charles to London time converter

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

Saint Charles CDT

Tuesday, October 20, 2026

London BST

Tuesday, October 20, 2026

Saint Charles
Missouri, United States
Tue, Oct 20
CDTUTC-5
London
United Kingdom
Tue, Oct 20
BSTUTC+1+6h
Finding your time zone…
Shared working hours (9:00–18:00)

Saint Charles to London conversion table

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

Saint CharlesLondon
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 Saint Charles (3:00 PM – 6:00 PM in London).

Daylight saving time and the difference

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

  • Oct 20, 2026 – Oct 24, 2026: +6h
  • Oct 24, 2026 – Nov 1, 2026: +5h
  • Nov 1, 2026 – Mar 14, 2027: +6h
  • Mar 14, 2027 – Mar 27, 2027: +5h
  • Mar 27, 2027 – Oct 20, 2027: +6h

Distance

Saint Charles and London are 6,765 km (4,204 miles) apart in a straight line.

More conversions

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

London is 6 hours ahead of Saint Charles.

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

When it is 9:00 AM in Saint Charles, it is 3:00 PM in London.

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

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

Does the time difference between Saint Charles 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.