London to Derry time converter

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

London BST

Wednesday, October 21, 2026

Derry EDT

Wednesday, October 21, 2026

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

London to Derry conversion table

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

LondonDerry
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 Derry).

Daylight saving time and the difference

The difference changes during the year because London and Derry 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 Derry are 5,247 km (3,260 miles) apart in a straight line.

More conversions

Derry 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 DerryLos Angeles to DerryChicago to DerryToronto to DerrySão Paulo to DerryParis to DerryBerlin to DerryMoscow to DerryDubai to DerryNew Delhi to DerryBangkok to DerrySingapore to Derry

Questions and answers

What is the time difference between London and Derry?

Derry is 5 hours behind London.

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

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

When is the best time to call Derry from London?

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

Does the time difference between London and Derry change?

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