Tachiarai to London time converter

London is 8 hours behind Tachiarai. When it is 9:00 AM in Tachiarai, it is 1:00 AM in London.

Tachiarai JST

Tuesday, October 20, 2026

London BST

Tuesday, October 20, 2026

Tachiarai
Japan
Tue, Oct 20
JSTUTC+9
London
United Kingdom
Tue, Oct 20
BSTUTC+1-8h
Finding your time zone…
Shared working hours (9:00–18:00)

Tachiarai to London conversion table

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

TachiaraiLondon
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 Tachiarai (9:00 AM – 10:00 AM in London).

Daylight saving time and the difference

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

  • Oct 20, 2026 – Oct 25, 2026: -8h
  • Oct 25, 2026 – Mar 28, 2027: -9h
  • Mar 28, 2027 – Oct 20, 2027: -8h

Distance

Tachiarai and London are 9,422 km (5,855 miles) apart in a straight line.

More conversions

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New York to LondonLos Angeles to LondonChicago to LondonToronto to LondonSão Paulo to LondonParis to LondonBerlin to LondonMoscow to LondonDubai to LondonNew Delhi to LondonBangkok to LondonSingapore to London

Questions and answers

What is the time difference between Tachiarai and London?

London is 8 hours behind Tachiarai.

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

When it is 9:00 AM in Tachiarai, it is 1:00 AM in London.

When is the best time to call London from Tachiarai?

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

Does the time difference between Tachiarai and London change?

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