London to Naugatuck time converter

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

London BST

Tuesday, October 20, 2026

Naugatuck EDT

Monday, October 19, 2026

London
United Kingdom
Tue, Oct 20
BSTUTC+1
Naugatuck
Connecticut, United States
Mon, Oct 19
EDTUTC-4-5h
Finding your time zone…
Shared working hours (9:00–18:00)

London to Naugatuck conversion table

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

LondonNaugatuck
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 Naugatuck).

Daylight saving time and the difference

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

  • Oct 20, 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 20, 2027: -5h

Distance

London and Naugatuck are 5,454 km (3,389 miles) apart in a straight line.

More conversions

Naugatuck 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 NaugatuckLos Angeles to NaugatuckChicago to NaugatuckToronto to NaugatuckSão Paulo to NaugatuckParis to NaugatuckBerlin to NaugatuckMoscow to NaugatuckDubai to NaugatuckNew Delhi to NaugatuckBangkok to NaugatuckSingapore to Naugatuck

Questions and answers

What is the time difference between London and Naugatuck?

Naugatuck is 5 hours behind London.

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

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

When is the best time to call Naugatuck from London?

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

Does the time difference between London and Naugatuck change?

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