Japan and London time difference

AboutAbout London

The UK capital is a global financial center. Its time difference from Japan changes with daylight saving time.

Standard time is 9 hours behind Japan; daylight saving time is 8 hours behind Japan.

London, United Kingdom, uses daylight saving time. In 2026, it starts on 2026-03-29 (local date) and ends on 2026-10-25 (local date). The difference from Japan changes around these transitions.

Time zone: Europe/London (Europe)

FAQFrequently asked questions

What is the time difference between Japan and London?

Standard time is 9 hours behind Japan; daylight saving time is 8 hours behind Japan.

Does London use daylight saving time?

London, United Kingdom, uses daylight saving time. In 2026, it starts on 2026-03-29 (local date) and ends on 2026-10-25 (local date). The difference from Japan changes around these transitions.

When is a good meeting time for Japan and London?

Standard time: Business hours do not overlap. Consider early morning or evening in Japan: Japan 17:00–23:00 / Local 08:00–14:00. Daylight saving time: Business hours (09:00–18:00) overlap at Japan 17:00–18:00 / Local 09:00–10:00.

RelatedOther cities

• 🇫🇷 Japan and Paris
• 🇳🇱 Japan and Amsterdam
• 🇩🇪 Japan and Berlin
• 🇺🇸 Japan and New York
• All cities

About this tool

• Times are calculated in your browser using your device’s clock and IANA time zone data. An incorrect device clock produces incorrect times.
• Daylight saving rules and local time arrangements can change. Confirm important appointments using local information.
• Business hours are estimated as 09:00–18:00 and vary by country and industry.
• This service may change or end without notice.