JST to BST time converter
BST is 8 hours behind JST.
JST
UTC+9 · UTC+9
JST time to BST time
For Sunday 11 October 2026. Green rows fall in both places' 9 to 5.
| JST time | BST time |
|---|---|
| 12:00 am | 4:00 pmprevious day |
| 1:00 am | 5:00 pmprevious day |
| 2:00 am | 6:00 pmprevious day |
| 3:00 am | 7:00 pmprevious day |
| 4:00 am | 8:00 pmprevious day |
| 5:00 am | 9:00 pmprevious day |
| 6:00 am | 10:00 pmprevious day |
| 7:00 am | 11:00 pmprevious day |
| 8:00 am | 12:00 am |
| 9:00 am | 1:00 am |
| 10:00 am | 2:00 am |
| 11:00 am | 3:00 am |
| 12:00 pm | 4:00 am |
| 1:00 pm | 5:00 am |
| 2:00 pm | 6:00 am |
| 3:00 pm | 7:00 am |
| 4:00 pm | 8:00 am |
| 5:00 pm | 9:00 am |
| 6:00 pm | 10:00 am |
| 7:00 pm | 11:00 am |
| 8:00 pm | 12:00 pm |
| 9:00 pm | 1:00 pm |
| 10:00 pm | 2:00 pm |
| 11:00 pm | 3:00 pm |
Best time to call BST from JST
A 9 to 5 day in JST doesn't overlap one in BST, so someone joins early or late. The planner below shows who.
Does the time difference change?
Yes. Clocks change in BST on Sunday 25 October 2026. After that, bST is 9 hours behind JST.
Compare JST · BST with your time
Your own time zone comes first, then JST · BST. Add teammates or more cities, then click an hour to plan a meeting.
More conversions from JST
Questions
What is the time difference between JST and BST?
BST is 8 hours behind JST.
When is the best time to call BST from JST?
A 9 to 5 day in JST doesn't overlap one in BST, so someone joins early or late. The planner below shows who.
Does the time difference change?
Yes. Clocks change in BST on Sunday 25 October 2026. After that, bST is 9 hours behind JST.
Updated Sunday 11 October 2026