GST to BST Time Converter
Convert Gulf Standard Time to British Summer Time instantly.
Scroll the timeline to check any hour of the day.
Search any city, build a custom world clock, and plan across more time zones and options in the FlutterTime app. Free.
How the GST to BST time difference works
BST is 3 hours behind GST. Gulf Standard Time (GST) is the time zone of the United Arab Emirates and Oman.
British Summer Time (BST) is the spring-to-autumn daylight time of the United Kingdom.
For example, 9:00 AM GST is 6:00 AM BST.
Scroll the timeline above to convert any moment, or use the chart below for a quick reference.
GST to BST conversion chart
| Gulf Standard Time (GST) |
British Summer Time (BST) |
| 12:00 AM |
9:00 PM -1 day |
| 1:00 AM |
10:00 PM -1 day |
| 2:00 AM |
11:00 PM -1 day |
| 3:00 AM |
12:00 AM |
| 4:00 AM |
1:00 AM |
| 5:00 AM |
2:00 AM |
| 6:00 AM |
3:00 AM |
| 7:00 AM |
4:00 AM |
| 8:00 AM |
5:00 AM |
| 9:00 AM |
6:00 AM |
| 10:00 AM |
7:00 AM |
| 11:00 AM |
8:00 AM |
| 12:00 PM |
9:00 AM |
| 1:00 PM |
10:00 AM |
| 2:00 PM |
11:00 AM |
| 3:00 PM |
12:00 PM |
| 4:00 PM |
1:00 PM |
| 5:00 PM |
2:00 PM |
| 6:00 PM |
3:00 PM |
| 7:00 PM |
4:00 PM |
| 8:00 PM |
5:00 PM |
| 9:00 PM |
6:00 PM |
| 10:00 PM |
7:00 PM |
| 11:00 PM |
8:00 PM |
Best time to meet
A standard 9 to 5 workday overlaps from 12:00 PM to 5:00 PM GST (9:00 AM to 2:00 PM BST). Schedule inside that window to catch both coasts during business hours.
Cities in each time zone
Gulf Standard Time (GST)
DubaiAbu DhabiSharjahMuscatAl Ain
British Summer Time (BST)
LondonManchesterBirminghamGlasgowLiverpoolBristol
GST to BST questions
Is BST ahead of or behind GST?
BST is 3 hours behind GST. So 9:00 AM GST is 6:00 AM BST, and 5:00 PM GST is 2:00 PM BST.
What time is it in BST when it is 12:00 PM GST?
When it is 12:00 PM (noon) GST in Gulf Standard Time, it is 9:00 AM BST in British Summer Time.
How many hours difference is there between GST and BST?
There is a 3 hours difference. British Summer Time (BST) runs 3 hours behind Gulf Standard Time (GST).
Do GST and BST observe daylight saving time?
British Summer Time observes daylight saving time but Gulf Standard Time does not, so the difference between them changes by an hour twice a year.
What is the best time to schedule a meeting between GST and BST?
A standard 9-to-5 workday overlaps from 12:00 PM to 5:00 PM GST (9:00 AM to 2:00 PM BST). Scheduling inside that window keeps the call during business hours in both Gulf Standard Time and British Summer Time.
Which cities use GST and BST?
Gulf Standard Time (GST) covers cities such as Dubai, Abu Dhabi, Sharjah, Muscat, Al Ain. British Summer Time (BST) covers cities such as London, Manchester, Birmingham, Glasgow, Liverpool, Bristol.
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