London to South Windsor time converter

South Windsor is 5 hours behind London. When it is 9:00 AM in London, it is 4:00 AM in South Windsor.

London BST

Wednesday, October 21, 2026

South Windsor EDT

Wednesday, October 21, 2026

London
United Kingdom
Wed, Oct 21
BSTUTC+1
South Windsor
Connecticut, United States
Wed, Oct 21
EDTUTC-4-5h
Finding your time zone…
Shared working hours (9:00–18:00)

London to South Windsor conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 21, 2026 – Oct 25, 2026: -5h
  • Oct 25, 2026 – Nov 1, 2026: -4h
  • Nov 1, 2026 – Mar 14, 2027: -5h
  • Mar 14, 2027 – Mar 28, 2027: -4h
  • Mar 28, 2027 – Oct 21, 2027: -5h

Distance

London and South Windsor are 5,403 km (3,357 miles) apart in a straight line.

More conversions

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New York to South WindsorLos Angeles to South WindsorChicago to South WindsorToronto to South WindsorSão Paulo to South WindsorParis to South WindsorBerlin to South WindsorMoscow to South WindsorDubai to South WindsorNew Delhi to South WindsorBangkok to South WindsorSingapore to South Windsor

Questions and answers

What is the time difference between London and South Windsor?

South Windsor is 5 hours behind London.

What time is it in South Windsor when it is 9 AM in London?

When it is 9:00 AM in London, it is 4:00 AM in South Windsor.

When is the best time to call South Windsor from London?

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

Does the time difference between London and South Windsor change?

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