London to Woburn time converter

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

London BST

Monday, October 19, 2026

Woburn EDT

Monday, October 19, 2026

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

London to Woburn conversion table

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

LondonWoburn
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 Woburn).

Daylight saving time and the difference

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

  • Oct 19, 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 19, 2027: -5h

Distance

London and Woburn are 5,262 km (3,270 miles) apart in a straight line.

More conversions

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Questions and answers

What is the time difference between London and Woburn?

Woburn is 5 hours behind London.

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

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

When is the best time to call Woburn from London?

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

Does the time difference between London and Woburn change?

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