Saint Charles to London time converter

London is 5 hours ahead of Saint Charles. When it is 9:00 AM in Saint Charles, it is 2:00 PM in London.

Saint Charles EDT

Wednesday, October 21, 2026

London BST

Wednesday, October 21, 2026

Maryland, United States
Wed, Oct 21
EDTUTC-4
United Kingdom
Wed, Oct 21
BSTUTC+1+5h
Finding your time zone…

5:45 PM in Saint Charles, Wednesday, October 21, 2026

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

Best time to call or meet

Both sides are at work from 9:00 AM – 1:00 PM in Saint Charles (2:00 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 21, 2026 – Oct 24, 2026: +5h
  • Oct 24, 2026 – Nov 1, 2026: +4h
  • Nov 1, 2026 – Mar 14, 2027: +5h
  • Mar 14, 2027 – Mar 27, 2027: +4h
  • Mar 27, 2027 – Oct 21, 2027: +5h

Distance

Saint Charles and London are 5,913 km (3,674 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Saint Charles and London?

London is 5 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 2:00 PM in London.

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

Both sides are at work from 9:00 AM – 1:00 PM in Saint Charles (2:00 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.