Time zone conversion

Tokyo to London time converter

Convert Tokyo to London for a specific date and time. The result uses date-aware local rules for Tokyo and date-aware local rules for London.

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Tokyo nowFri, 11:35 AM GMT+9UTC+09:00
London nowFri, 3:35 AM GMT+1UTC+01:00
Current differenceLondon is 8 hours behind TokyoOffsets can change when a city observes daylight saving time.

24-hour reference

Tokyo to London time table

This table uses Friday, July 31, 2026 in Tokyo. Choose another date in the converter above when daylight saving rules may differ.

TokyoLondon
12:00 AMThu 4:00 PM
1:00 AMThu 5:00 PM
2:00 AMThu 6:00 PM
3:00 AMThu 7:00 PM
4:00 AMThu 8:00 PM
5:00 AMThu 9:00 PM
6:00 AMThu 10:00 PM
7:00 AMThu 11:00 PM
8:00 AMFri 12:00 AM
9:00 AMFri 1:00 AM
10:00 AMFri 2:00 AM
11:00 AMFri 3:00 AM
12:00 PMFri 4:00 AM
1:00 PMFri 5:00 AM
2:00 PMFri 6:00 AM
3:00 PMFri 7:00 AM
4:00 PMFri 8:00 AM
5:00 PMFri 9:00 AM
6:00 PMFri 10:00 AM
7:00 PMFri 11:00 AM
8:00 PMFri 12:00 PM
9:00 PMFri 1:00 PM
10:00 PMFri 2:00 PM
11:00 PMFri 3:00 PM

Meeting planner

Working-hour overlap

There is no full hour between 9:00 AM and 5:00 PM in both locations on this reference day. One side will need an early or late meeting, or the teams can alternate inconvenience.

Offset rules used

Tokyo uses Japan Standard Time at UTC+09:00 throughout the year.

London alternates between GMT and British Summer Time according to Europe/London date rules.

From time zone

About Tokyo

Tokyo uses Japan Standard Time at UTC+09:00 throughout the year.

IANA identifier: Asia/Tokyo

To time zone

About London

London alternates between GMT and British Summer Time according to Europe/London date rules.

IANA identifier: Europe/London

Related routes

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Accuracy

Date-aware time conversion

Offsets are resolved for the local date entered, rather than treating the current offset as permanent. This matters around daylight saving transitions and when locations change rules on different dates.

The converter uses the IANA time-zone database available in the browser. A local clock time skipped during a spring-forward transition is reported as invalid instead of silently changing the requested time.

Questions

Tokyo to London FAQ

What is the time difference from Tokyo to London?

London is currently 8 hours behind Tokyo. City offsets can change with daylight saving time, so use the date-specific converter for another date.

How do I convert Tokyo time to London?

Choose the local date and time in Tokyo. The converter resolves that wall-clock time with Asia/Tokyo, then formats the same instant in Europe/London.

Does Tokyo to London change with daylight saving time?

It can. At least one selection uses date-aware city rules, and the two locations may start or end daylight saving time on different dates.