Bilateral Time Zone Comparison
London to Tokyo Time Difference
Tokyo is 8 to 9 hours ahead of London. Compare live clocks, locate business overlap windows, and plan meetings between the UK and Japan effortlessly.
Quick Answer: Tokyo is exactly 8 hours ahead of London. When it is 12:00 PM (Noon) in London, it is 8:00 PM in Tokyo. Outside standard daytime business hours.
Reference City
UTC +1London
Saturday, October 10, 2026
5:21:40
Europe/LondonTarget City
UTC +9Tokyo
Sunday, October 11, 2026
1:21:40
Asia/TokyoExact Difference Summary
Tokyo is 8 hours behind of London
When it is 12:00 PM (Noon) in London, it is 8 hours behind in Tokyo.
24-Hour Time Conversion & Business Overlap
Highlighted green rows represent mutual office hours (9:00 AM – 6:00 PM).
Shared Business Hours
Lon:00:00
Tok:08:00
Lon:01:00
Tok:09:00
Lon:02:00
Tok:10:00
Lon:03:00
Tok:11:00
Lon:04:00
Tok:12:00
Lon:05:00
Tok:13:00
Lon:06:00
Tok:14:00
Lon:07:00
Tok:15:00
Lon:08:00
Tok:16:00
Lon:09:00
Tok:17:00
Lon:10:00
Tok:18:00
Lon:11:00
Tok:19:00
Lon:12:00
Tok:20:00
Lon:13:00
Tok:21:00
Lon:14:00
Tok:22:00
Lon:15:00
Tok:23:00
Lon:16:00
Tok:00:00
Lon:17:00
Tok:01:00
Lon:18:00
Tok:02:00
Lon:19:00
Tok:03:00
Lon:20:00
Tok:04:00
Lon:21:00
Tok:05:00
Lon:22:00
Tok:06:00
Lon:23:00
Tok:07:00
Hourly Comparison Table
London to Tokyo Hourly Time Chart
Hour-by-hour cross-reference table for planning transatlantic calls, remote handoffs, and meetings between London (United Kingdom) and Tokyo (Japan).
| London Local Time | Tokyo Local Time |
|---|---|
| 8:00 AM (London) | 4:00 PM (Tokyo) |
| 9:00 AM (London) | 5:00 PM (Tokyo) |
| 10:00 AM (London) | 6:00 PM (Tokyo) |
| 11:00 AM (London) | 7:00 PM (Tokyo) |
| 12:00 PM (London) | 8:00 PM (Tokyo) |
| 1:00 PM (London) | 9:00 PM (Tokyo) |
| 2:00 PM (London) | 10:00 PM (Tokyo) |
| 3:00 PM (London) | 11:00 PM (Tokyo) |
| 4:00 PM (London) | 12:00 AM (Tokyo) |
| 5:00 PM (London) | 1:00 AM (Tokyo) |
| 6:00 PM (London) | 2:00 AM (Tokyo) |
| 7:00 PM (London) | 3:00 AM (Tokyo) |
| 8:00 PM (London) | 4:00 AM (Tokyo) |
Reverse Direction
Tokyo to London Time Difference
View London from the perspective of Tokyo with reciprocal business overlap.
View Reciprocal Clocks
Reference City Profile
Current Time in London, United Kingdom
Live atomic clock, daylight saving schedule, sunrise and sunset in London.
Explore London Clocks
Target City Profile
Current Time in Tokyo, Japan
Live atomic clock, daylight saving schedule, sunrise and sunset in Tokyo.
Explore Tokyo Clocks
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Transcontinental Coordination
Comparing UK and Japan Time Zones
Tokyo is 8 to 9 hours ahead of London. While this wide spread makes daytime overlap narrow, our interactive converter highlights the golden morning hour in London where Tokyo teams are concluding their afternoon.
Plan executive briefings, sync international teams, and verify current atomic time across both global financial centers.
Capturing the Morning London / Evening Tokyo Window
Compare reciprocal schedules, verify working hour alignments, and schedule with confidence.
Impact of British Summer Time on the Gap
Compare reciprocal schedules, verify working hour alignments, and schedule with confidence.
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Tokyo is 9 hours ahead of London during winter (GMT) and 8 hours ahead during summer (BST).
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