London to New Hampshire time converter

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

London BST

Wednesday, October 21, 2026

New Hampshire EDT

Wednesday, October 21, 2026

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

London to New Hampshire conversion table

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

LondonNew Hampshire
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 Hampshire).

Daylight saving time and the difference

The difference changes during the year because London and New Hampshire 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

More conversions

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New York to New HampshireLos Angeles to New HampshireChicago to New HampshireToronto to New HampshireSão Paulo to New HampshireParis to New HampshireBerlin to New HampshireMoscow to New HampshireDubai to New HampshireNew Delhi to New HampshireBangkok to New HampshireSingapore to New Hampshire

Questions and answers

What is the time difference between London and New Hampshire?

New Hampshire is 5 hours behind London.

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

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

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

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

Does the time difference between London and New Hampshire change?

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