London to New Haven time converter

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

London BST

Tuesday, October 20, 2026

New Haven EDT

Tuesday, October 20, 2026

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

London to New Haven conversion table

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

LondonNew Haven
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 New Haven).

Daylight saving time and the difference

The difference changes during the year because London and New Haven 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 New Haven are 5,458 km (3,391 miles) apart in a straight line.

More conversions

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New York to New HavenLos Angeles to New HavenChicago to New HavenToronto to New HavenSão Paulo to New HavenParis to New HavenBerlin to New HavenMoscow to New HavenDubai to New HavenNew Delhi to New HavenBangkok to New HavenSingapore to New Haven

Questions and answers

What is the time difference between London and New Haven?

New Haven is 5 hours behind London.

What time is it in New Haven when it is 9 AM in London?

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

When is the best time to call New Haven from London?

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

Does the time difference between London and New Haven change?

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