London to Northampton time converter

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

London BST

Wednesday, October 21, 2026

Northampton EDT

Wednesday, October 21, 2026

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

London to Northampton conversion table

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

LondonNorthampton
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 Northampton).

Daylight saving time and the difference

The difference changes during the year because London and Northampton 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 Northampton are 5,370 km (3,337 miles) apart in a straight line.

More conversions

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New York to NorthamptonLos Angeles to NorthamptonChicago to NorthamptonToronto to NorthamptonSão Paulo to NorthamptonParis to NorthamptonBerlin to NorthamptonMoscow to NorthamptonDubai to NorthamptonNew Delhi to NorthamptonBangkok to NorthamptonSingapore to Northampton

Questions and answers

What is the time difference between London and Northampton?

Northampton is 5 hours behind London.

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

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

When is the best time to call Northampton from London?

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

Does the time difference between London and Northampton change?

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