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Convert Japan Standard Time (JST) to British Summer Time (BST, UTC+1) with our professional time zone converter. Designed for international business meetings between Tokyo to London, this tool provides real-time conversion, optimal meeting time suggestions, business hours comparison, and 24-hour conversion tables. Features include live clock displays, meeting scheduler, time zone maps, and daylight saving time handling. Perfect for international business coordination, global team management, and cross-border communication. No registration required - works instantly on all devices with offline capability.
British Summer Time is 8 hours behind Japan Standard Time
Complete hourly conversion for Japan Standard Time to British Summer Time
| Japan Standard Time | British Summer Time | 24-Hour JST | 24-Hour BST |
|---|---|---|---|
| 12:00 AM | 4:00 PM (previous day) | 00:00 | 16:00 |
| 1:00 AM | 5:00 PM (previous day) | 01:00 | 17:00 |
| 2:00 AM | 6:00 PM (previous day) | 02:00 | 18:00 |
| 3:00 AM | 7:00 PM (previous day) | 03:00 | 19:00 |
| 4:00 AM | 8:00 PM (previous day) | 04:00 | 20:00 |
| 5:00 AM | 9:00 PM (previous day) | 05:00 | 21:00 |
| 6:00 AM | 10:00 PM (previous day) | 06:00 | 22:00 |
| 7:00 AM | 11:00 PM (previous day) | 07:00 | 23:00 |
| 8:00 AM | 12:00 AM | 08:00 | 00:00 |
| 9:00 AM | 1:00 AM | 09:00 | 01:00 |
| 10:00 AM | 2:00 AM | 10:00 | 02:00 |
| 11:00 AM | 3:00 AM | 11:00 | 03:00 |
| 12:00 PM | 4:00 AM | 12:00 | 04:00 |
| 1:00 PM | 5:00 AM | 13:00 | 05:00 |
| 2:00 PM | 6:00 AM | 14:00 | 06:00 |
| 3:00 PM | 7:00 AM | 15:00 | 07:00 |
| 4:00 PM | 8:00 AM | 16:00 | 08:00 |
| 5:00 PM | 9:00 AM | 17:00 | 09:00 |
| 6:00 PM | 10:00 AM | 18:00 | 10:00 |
| 7:00 PM | 11:00 AM | 19:00 | 11:00 |
| 8:00 PM | 12:00 PM | 20:00 | 12:00 |
| 9:00 PM | 1:00 PM | 21:00 | 13:00 |
| 10:00 PM | 2:00 PM | 22:00 | 14:00 |
| 11:00 PM | 3:00 PM | 23:00 | 15:00 |
Optimal hours for calls between JST and BST
Based on standard business hours (9:00 AM - 6:00 PM) in each time zone
Technical information for both time zones
Source timezone
Target timezone
Japan Standard Time (JST) is 9 hours ahead of Bangladesh Standard Time (BST). To convert JST to BST, subtract 9 hours from your JST time. For more help, use can iformat.io for more in-depth conversion
You can easily convert JST to BST time using the conversion tool on iformat.io. Enter your JST time, and the tool will instantly provide the corresponding BST time.
If it is 9 PM JST, it converts to noon BST on the same day. The iformat.io JST to BST time converter can verify this conversion.
To convert 5 PM JST to BST, subtract 9 hours, resulting in 8 AM BST on the same day.
The most frequent booking errors occur when: Systems don't account for BST's annual date changes Passengers calculate using standard GMT offset instead of BST Booking platforms display arrival times without clear timezone indicators Connection times cross over BST transition dates
Daylight saving time does not affect Japan Standard Time (JST) as Japan does not observe DST; however, it's essential to consider that Bangladesh Standard Time (BST) also does not change with daylight saving.
A reliable JST to BST time converter can be accessed on iformat.io, providing real-time information and making comparing times across these zones easy.
