GMT to United Kingdom time converter
United Kingdom is 1 hour ahead of GMT. When it is 9:00 AM in GMT, it is 10:00 AM in United Kingdom.
GMT UTC
Saturday, October 17, 2026
United Kingdom BST
Saturday, October 17, 2026
9:28 PM in GMT, Saturday, October 17, 2026
GMT to United Kingdom conversion table
Every hour of today in GMT and the matching time in United Kingdom. Light rows are typical working hours (9:00–18:00).
| GMT | United Kingdom |
|---|---|
| 12:00 AM | 1:00 AM |
| 1:00 AM | 2:00 AM |
| 2:00 AM | 3:00 AM |
| 3:00 AM | 4:00 AM |
| 4:00 AM | 5:00 AM |
| 5:00 AM | 6:00 AM |
| 6:00 AM | 7:00 AM |
| 7:00 AM | 8:00 AM |
| 8:00 AM | 9:00 AM |
| 9:00 AM | 10:00 AM |
| 10:00 AM | 11:00 AM |
| 11:00 AM | 12:00 PM |
| 12:00 PM | 1:00 PM |
| 1:00 PM | 2:00 PM |
| 2:00 PM | 3:00 PM |
| 3:00 PM | 4:00 PM |
| 4:00 PM | 5:00 PM |
| 5:00 PM | 6:00 PM |
| 6:00 PM | 7:00 PM |
| 7:00 PM | 8:00 PM |
| 8:00 PM | 9:00 PM |
| 9:00 PM | 10:00 PM |
| 10:00 PM | 11:00 PM |
| 11:00 PM | 12:00 AM+1 day |
Best time to call or meet
Both sides are at work from 9:00 AM – 5:00 PM in GMT (10:00 AM – 6:00 PM in United Kingdom).
Daylight saving time and the difference
The difference changes during the year because GMT and United Kingdom switch clocks on different dates:
- Oct 17, 2026 – Oct 25, 2026: +1h
- Oct 25, 2026 – Mar 28, 2027: ±0
- Mar 28, 2027 – Oct 17, 2027: +1h
More conversions
Questions and answers
What is the time difference between GMT and United Kingdom?
United Kingdom is 1 hour ahead of GMT.
What time is it in United Kingdom when it is 9 AM in GMT?
When it is 9:00 AM in GMT, it is 10:00 AM in United Kingdom.
When is the best time to call United Kingdom from GMT?
Both sides are at work from 9:00 AM – 5:00 PM in GMT (10:00 AM – 6:00 PM in United Kingdom).
Does the time difference between GMT and United Kingdom change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.