JST to London Time Converter
Quick answers
Selected conversion
11:00 pm23:00 JST (UTC+9), Mar 1, 2022 = 2:00 pm14:00 GMT (UTC+0), Mar 1, 2022
JST is 9 hours ahead of London.
How the time difference changes
For most of the year, JST is 8 hours ahead of London. At other times of the year, JST is 9 hours ahead of London.
For most of the year, working hours of 9:00 am to 5:00 pm in JST correspond to 1:00 am to 9:00 am in London. At other times of the year, working hours of 9:00 am to 5:00 pm in JST correspond to 12:00 am to 8:00 am in London.For most of the year, working hours of 09:00 to 17:00 in JST correspond to 01:00 to 09:00 in London. At other times of the year, working hours of 09:00 to 17:00 in JST correspond to 00:00 to 08:00 in London.
Compare JST time with London time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Japan Standard Time is 9 hours ahead of GMT (Greenwich Mean Time).
11:00 pm23:00 in JST is 2:00 pm14:00 in London, United Kingdom
JST to London call time
Best time for a conference call or a meeting is between 5pm-6pm17:00-18:00 in JST which corresponds to 8am-9am08:00-09:00 in London
11:00 pm23:00 Japan Standard Time (JST). Offset UTC +9:00 hours
2:00 pm14:00 GMT (Greenwich Mean Time) (London, United Kingdom). Offset UTC 0:00 hours
11:00 pm23:00 JST / 2:00 pm14:00 London, United Kingdom
| JST | London, United Kingdom |
|---|---|
| 12:00am | 3:00pm |
| 1:00am | 4:00pm |
| 2:00am | 5:00pm |
| 3:00am | 6:00pm |
| 4:00am | 7:00pm |
| 5:00am | 8:00pm |
| 6:00am | 9:00pm |
| 7:00am | 10:00pm |
| 8:00am | 11:00pm |
| 9:00am | 12:00am |
| 10:00am | 1:00am |
| 11:00am | 2:00am |
| 12:00pm | 3:00am |
| 1:00pm | 4:00am |
| 2:00pm | 5:00am |
| 3:00pm | 6:00am |
| 4:00pm | 7:00am |
| 5:00pm | 8:00am |
| 6:00pm | 9:00am |
| 7:00pm | 10:00am |
| 8:00pm | 11:00am |
| 9:00pm | 12:00pm |
| 10:00pm | 1:00pm |
| 11:00pm | 2:00pm |
| 00:00 | 15:00 |
| 01:00 | 16:00 |
| 02:00 | 17:00 |
| 03:00 | 18:00 |
| 04:00 | 19:00 |
| 05:00 | 20:00 |
| 06:00 | 21:00 |
| 07:00 | 22:00 |
| 08:00 | 23:00 |
| 09:00 | 00:00 |
| 10:00 | 01:00 |
| 11:00 | 02:00 |
| 12:00 | 03:00 |
| 13:00 | 04:00 |
| 14:00 | 05:00 |
| 15:00 | 06:00 |
| 16:00 | 07:00 |
| 17:00 | 08:00 |
| 18:00 | 09:00 |
| 19:00 | 10:00 |
| 20:00 | 11:00 |
| 21:00 | 12:00 |
| 22:00 | 13:00 |
| 23:00 | 14:00 |
Japan Standard Time
Offset: JST is 9 hours ahead Greenwich Mean Time (GMT) and is used in Asia
Countries using this time zone: Japan
Principal Cities: The largest city in the JST time zone is Tokyo in Japan, with about 9.733 million people. Other major cities in this time zone include Yokohama, Osaka shi, Nagoya shi, Sapporo.
Daylight Saving: Clocks in Japan Standard Time (JST) do not change for daylight saving time, so JST stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.
JST representations, usage and related time zones
- +09 - basic short
- +0900 - basic
- +09:00 - extended
- +0900 - sign character (+) followed by a four digit time providing hours (09) and minutes (00) of the offset. Indicates an offset of nine hours to the east of the zero meridian.
- India - Military abbreviation for JST
- I - short form of 'India'
- Asia/Tokyo
- Japan
- AWDT - Australian Western Daylight Time
- CHOST - Choibalsan Summer Time
- I - India Time Zone
- IRKST - Irkutsk Summer Time
- JST - Japan Standard Time
- KST - Korea Standard Time
- PWT - Palau Time
- TLT - East Timor Time
- ULAST - Ulaanbaatar Summer Time
- WIT - Eastern Indonesian Time
- YAKT - Yakutsk Time
London Information
Time Zone
GMT - Greenwich Mean Time
+0:00 hours during Greenwich Mean Time.
Sunday, March 29, 2026 at 1:00 amSunday, March 29, 2026 at 01:00 local time. DST starts annually on the last Sunday of March. Clocks are turned forward 1 hour to Sunday, March 29, 2026 at 2:00 amSunday, March 29, 2026 at 02:00 local daylight time instead. Also called Spring Forward or Summer Time.
Sunday, October 25, 2026 at 2:00 amSunday, October 25, 2026 at 02:00 local time. DST ends annually on the last Sunday of October. Clocks are turned backward 1 hour to Sunday, October 25, 2026 at 1:00 amSunday, October 25, 2026 at 01:00 local standard time instead. Also called Fall Back or switch to Winter Time.