BST to GMT Converter

Convert between British Summer Time (BST) and Greenwich Mean Time (GMT). Click on the time field to change time.





  1. Click on the BST field (left) and select the time you want to convert to GMT.
  2. The time in GMT (right) will be updated automatically.
  3. You can also change the date by clicking on the date field.

What time is now in GMT zone?

The current time in GMT is May 20th 2025, 12:53:42 am

What time is now in BST zone?

The current time in BST is May 20th 2025, 1:53:42 am

What is the difference between BST and GMT time zones?

The British Summer Time (BST) is 1 hours ahead of Greenwich Mean Time (GMT).

BST to GMT meeting planner

Once you convert BST to GMT, click on the "Copy Link" button to share this time with a friend or a colleague. It is a simple tool to plan meetings across two different time zones.

Why should you trust our online time converter?

We use the IANA time zone database for calculating our time zone conversions. IANA is a well-known reputable source that coordinates and manages world timezone data.


Most other sites use a static offset to convert between time zones. However, this method is prone to errors due to geopolitical events and daylight savings time changes. That is why we regularly update our time zone database so that you can be confident our time information is 100% accurate.


BST to GMT Chart

BST Time GMT Time
12:00 am BST (midnight) 11:00 pm GMT
01:00 am BST 12:00 am GMT (midnight)
02:00 am BST 01:00 am GMT
03:00 am BST 02:00 am GMT
04:00 am BST 03:00 am GMT
05:00 am BST 04:00 am GMT
06:00 am BST 05:00 am GMT
07:00 am BST 06:00 am GMT
08:00 am BST 07:00 am GMT
09:00 am BST 08:00 am GMT
10:00 am BST 09:00 am GMT
11:00 am BST 10:00 am GMT
12:00 pm BST (noon) 11:00 am GMT
01:00 pm BST 12:00 pm GMT (noon)
02:00 pm BST 01:00 pm GMT
03:00 pm BST 02:00 pm GMT
04:00 pm BST 03:00 pm GMT
05:00 pm BST 04:00 pm GMT
06:00 pm BST 05:00 pm GMT
07:00 pm BST 06:00 pm GMT
08:00 pm BST 07:00 pm GMT
09:00 pm BST 08:00 pm GMT
10:00 pm BST 09:00 pm GMT
11:00 pm BST 10:00 pm GMT


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