Convert JST to BST Time - Tokyo to London

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.

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JST

Japan Standard Time

Current Time

Select Date & Time

→

🇬🇧

BST

British Summer Time

Current Time

Converted Time

Select a time to convert

Time Difference

Your Local Time

UTC Time

JST to BST Time Conversion

British Summer Time is 8 hours behind Japan Standard Time

Always accurate • Live conversion

-8h

difference

JST to BST Time Conversion Chart

Popular Time Conversions

Complete 24-Hour Conversion

Japan Standard Time to British Summer Time full day schedule

🇯🇵 Japan Standard Time	🇬🇧 British Summer Time
12:00 AM 00:00	4:00 PM (previous day) 16:00
1:00 AM 01:00	5:00 PM (previous day) 17:00
2:00 AM 02:00	6:00 PM (previous day) 18:00
3:00 AM 03:00	7:00 PM (previous day) 19:00
4:00 AM 04:00	8:00 PM (previous day) 20:00
5:00 AM 05:00	9:00 PM (previous day) 21:00
6:00 AM 06:00	10:00 PM (previous day) 22:00
7:00 AM 07:00	11:00 PM (previous day) 23:00
8:00 AM 08:00	12:00 AM 00:00
9:00 AM 09:00	1:00 AM 01:00
10:00 AM 10:00	2:00 AM 02:00
11:00 AM 11:00	3:00 AM 03:00
12:00 PM 12:00	4:00 AM 04:00
1:00 PM 13:00	5:00 AM 05:00
2:00 PM 14:00	6:00 AM 06:00
3:00 PM 15:00	7:00 AM 07:00
4:00 PM 16:00	8:00 AM 08:00
5:00 PM 17:00	9:00 AM 09:00
6:00 PM 18:00	10:00 AM 10:00
7:00 PM 19:00	11:00 AM 11:00
8:00 PM 20:00	12:00 PM 12:00
9:00 PM 21:00	1:00 PM 13:00
10:00 PM 22:00	2:00 PM 14:00
11:00 PM 23:00	3:00 PM 15:00

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12:00 AM

JST

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4:00 PM

BST

(previous day)

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1:00 AM

JST

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5:00 PM

BST

(previous day)

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2:00 AM

JST

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6:00 PM

BST

(previous day)

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3:00 AM

JST

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7:00 PM

BST

(previous day)

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4:00 AM

JST

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8:00 PM

BST

(previous day)

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5:00 AM

JST

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9:00 PM

BST

(previous day)

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6:00 AM

JST

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10:00 PM

BST

(previous day)

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7:00 AM

JST

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11:00 PM

BST

(previous day)

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8:00 AM

JST

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12:00 AM

BST

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9:00 AM

JST

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1:00 AM

BST

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10:00 AM

JST

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2:00 AM

BST

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11:00 AM

JST

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3:00 AM

BST

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12:00 PM

JST

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4:00 AM

BST

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1:00 PM

JST

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5:00 AM

BST

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2:00 PM

JST

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6:00 AM

BST

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3:00 PM

JST

→

7:00 AM

BST

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4:00 PM

JST

→

8:00 AM

BST

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5:00 PM

JST

→

9:00 AM

BST

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6:00 PM

JST

→

10:00 AM

BST

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7:00 PM

JST

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11:00 AM

BST

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8:00 PM

JST

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12:00 PM

BST

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9:00 PM

JST

→

1:00 PM

BST

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10:00 PM

JST

→

2:00 PM

BST

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11:00 PM

JST

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3:00 PM

BST

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Best Meeting Times for JST and BST

Optimal Collaboration Hours

Best times for JST ↔ BST meetings and calls

✅ Business hours overlap available

Recommended Meeting Windows

5:00 PM JST → 9:00 AM BST

Perfect for both time zones

6:00 PM JST → 10:00 AM BST

Perfect for both time zones

Based on standard business hours (9:00 AM - 6:00 PM) in each time zone

JST vs BST Time Zone Details

Technical Information & Comparison

Detailed timezone specifications and regional data

🇯🇵

Japan Standard Time

Source timezone

UTC Offset 9.0h

Code JST

Region Global

Status ✓ Active

🇬🇧

British Summer Time

Target timezone

UTC Offset 1.0h

Code BST

Region Global

Status ✓ Active

Frequently Asked Questions

What is the time difference between JST Japan Standard Time and BST Bangladesh Standard Time?

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

How can I convert JST to BST time online?

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.

What is the equivalent of 9 PM JST Japan Standard Time in BST Bangladesh Standard 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.

How do I convert 5 PM JST to BST?

To convert 5 PM JST to BST, subtract 9 hours, resulting in 8 AM BST on the same day.

What causes common JST-BST conversion errors in international flight bookings?

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

What should I know about daylight saving adjustments for JST to BST?

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.

Where can I find a JST Japan Standard Time to BST Bangladesh Standard Time converter?

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.