St. Marys to London time converter

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

St. Marys EDT

Tuesday, October 20, 2026

London BST

Wednesday, October 21, 2026

Georgia, United States
Tue, Oct 20
EDTUTC-4
United Kingdom
Wed, Oct 21
BSTUTC+1+5h
Finding your time zone…

7:53 PM in St. Marys, Tuesday, October 20, 2026

Shared working hours (9:00–18:00)

St. Marys to London conversion table

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

St. MarysLondon
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 St. Marys (2:00 PM – 6:00 PM in London).

Daylight saving time and the difference

The difference changes during the year because St. Marys and London switch clocks on different dates:

  • Oct 20, 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 20, 2027: +5h

Distance

St. Marys and London are 6,820 km (4,238 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between St. Marys and London?

London is 5 hours ahead of St. Marys.

What time is it in London when it is 9 AM in St. Marys?

When it is 9:00 AM in St. Marys, it is 2:00 PM in London.

When is the best time to call London from St. Marys?

Both sides are at work from 9:00 AM – 1:00 PM in St. Marys (2:00 PM – 6:00 PM in London).

Does the time difference between St. Marys 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.