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London · Edinburgh · Cardiff
Find the best shared slot in the date and time meeting planner.
Difference
JST vs BST
UTC → UTC
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Tokyo · Osaka · Yokohama
BST to JST converter
BST to JST Converter
Convert BST (London) to JST (Tokyo) now. Live clocks, the current time difference, and a simple meeting window — free.
Europe/London
—
BST → JST
To · Japan Standard Time
—
Asia/Tokyo
Interactive diagram
Watch BST convert into JST
Drag the British ST hour. Watch the Japan clock change.
British ST
9:00 AM BST
—
JST ← BST
Japan
—
Full-day chart
BST to JST hourly conversion chart
Full-day table. Tap a row to copy. Labels follow daylight saving.
| British ST | Japan | UTC offsets |
|---|
Meeting times
Best BST to JST meeting window
Find hours that work on both sides. Then save the slot to your calendar.
Follow along
Step-by-step BST to JST conversion
Four short steps to convert any BST time to JST.
Choose BST time
Select any hour in British Summer Time. Smart mode uses Europe/London.
BST to JST conversion guide
BST to JST conversion guide
This BST to JST converter shows Japan Standard Time (UTC+9) for any British Summer Time (UTC+1) time. Use it to schedule between London and Tokyo. Choose Smart DST for live city clocks. Choose Fixed mode when you only want the BST and JST labels.
British ST
BST
UTC+1
London · Edinburgh · Cardiff
BST vs JST—
Japan
JST
UTC+9
Tokyo · Osaka · Yokohama
What is BST to JST conversion?
BST to JST conversion turns a BST clock into the matching JST time. Use it for calls, travel, and teams in London and Tokyo.
BST to JST time difference
JST is 8 hours ahead of BST. Add 8 hours to the BST time to get JST. The live clocks at the top show the current BST to JST gap.
BST vs JST
BST is UTC+1. JST is UTC+9. They are different names. If a region uses daylight saving, check the live labels.
BST to JST now / current time
Need bst to jst right now? Read the live clocks, or tap Use current time for an instant BST → JST result.
BST to JST time difference
Season / context — tap to explore
See how daylight saving can change this pair.
British ST—
—BST → JST
Japan—
Quick answers
British ST
British Summer Time (BST)
UTC+1
British Summer Time (BST) is UTC+1. Smart DST uses the city clock Europe/London so daylight saving stays correct for London · Edinburgh · Cardiff.
- Cities: London · Edinburgh · Cardiff
- City clock: Europe/London
- Fixed BST: UTC+1
- On this page it pairs with JST (UTC+9)
Japan
Japan Standard Time (JST)
UTC+9
Japan Standard Time (JST) is UTC+9. Smart DST uses Asia/Tokyo for cities such as Tokyo · Osaka · Yokohama.
- Cities: Tokyo · Osaka · Yokohama
- City clock: Asia/Tokyo
- Fixed JST: UTC+9
- From BST: JST is 8 hours ahead of BST
BST to JST FAQ
Common BST to JST questions
What is the BST to JST time difference?
JST is 8 hours ahead of BST. Fixed labels: BST = UTC+1, JST = UTC+9. Add 8 hours to the BST time to get JST.
How do I convert BST to JST quickly?
Add 8 hours to the BST time to get JST. Example: 3:00 AM BST → 11:00 AM JST. Or use the live BST to JST converter above.
Is JST the same as BST?
No. BST is UTC+1 (London · Edinburgh · Cardiff). JST is UTC+9 (Tokyo · Osaka · Yokohama).
What is a good BST to JST meeting time?
JST is ahead. Try 7:00–11:00 AM BST. That is about 3:00 PM–7:00 PM JST. Use the meeting planner on this page to export an ICS or Google Calendar invite.
What cities use BST and JST?
BST is common in London · Edinburgh · Cardiff. JST is common in Tokyo · Osaka · Yokohama. Smart DST uses Europe/London and Asia/Tokyo.