Tokyo to Derry time converter

Derry is 8 hours behind Tokyo. When it is 9:00 AM in Tokyo, it is 1:00 AM in Derry.

Tokyo JST

Monday, October 19, 2026

Derry BST

Sunday, October 18, 2026

Tokyo
Japan
Mon, Oct 19
JSTUTC+9
Derry
United Kingdom
Sun, Oct 18
BSTUTC+1-8h
Finding your time zone…
Shared working hours (9:00–18:00)

Tokyo to Derry conversion table

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

TokyoDerry
12:00 AM4:00 PM−1 day
1:00 AM5:00 PM−1 day
2:00 AM6:00 PM−1 day
3:00 AM7:00 PM−1 day
4:00 AM8:00 PM−1 day
5:00 AM9:00 PM−1 day
6:00 AM10:00 PM−1 day
7:00 AM11:00 PM−1 day
8:00 AM12:00 AM
9:00 AM1:00 AM
10:00 AM2:00 AM
11:00 AM3:00 AM
12:00 PM4:00 AM
1:00 PM5:00 AM
2:00 PM6:00 AM
3:00 PM7:00 AM
4:00 PM8:00 AM
5:00 PM9:00 AM
6:00 PM10:00 AM
7:00 PM11:00 AM
8:00 PM12:00 PM
9:00 PM1:00 PM
10:00 PM2:00 PM
11:00 PM3:00 PM

Best time to call or meet

Both sides are at work from 5:00 PM – 6:00 PM in Tokyo (9:00 AM – 10:00 AM in Derry).

Daylight saving time and the difference

The difference changes during the year because Tokyo and Derry switch clocks on different dates:

  • Oct 19, 2026 – Oct 25, 2026: -8h
  • Oct 25, 2026 – Mar 28, 2027: -9h
  • Mar 28, 2027 – Oct 19, 2027: -8h

Distance

Tokyo and Derry are 9,452 km (5,873 miles) apart in a straight line.

More conversions

Derry to TokyoTokyo to New YorkTokyo to LondonTokyo to Los AngelesTokyo to ChicagoTokyo to TorontoTokyo to São PauloTokyo to ParisTokyo to BerlinTokyo to MoscowTokyo to DubaiTokyo to New DelhiTokyo to Bangkok
New York to DerryLondon to DerryLos Angeles to DerryChicago to DerryToronto to DerrySão Paulo to DerryParis to DerryBerlin to DerryMoscow to DerryDubai to DerryNew Delhi to DerryBangkok to Derry

Questions and answers

What is the time difference between Tokyo and Derry?

Derry is 8 hours behind Tokyo.

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

When it is 9:00 AM in Tokyo, it is 1:00 AM in Derry.

When is the best time to call Derry from Tokyo?

Both sides are at work from 5:00 PM – 6:00 PM in Tokyo (9:00 AM – 10:00 AM in Derry).

Does the time difference between Tokyo 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.