United Kingdom to UTC time converter
UTC is 1 hour behind United Kingdom. When it is 9:00 AM in United Kingdom, it is 8:00 AM in UTC.
United Kingdom BST
Saturday, October 17, 2026
UTC UTC
Saturday, October 17, 2026
4:04 PM in United Kingdom, Saturday, October 17, 2026
United Kingdom to UTC conversion table
Every hour of today in United Kingdom and the matching time in UTC. Light rows are typical working hours (9:00–18:00).
| United Kingdom | UTC |
|---|---|
| 12:00 AM | 11:00 PM−1 day |
| 1:00 AM | 12:00 AM |
| 2:00 AM | 1:00 AM |
| 3:00 AM | 2:00 AM |
| 4:00 AM | 3:00 AM |
| 5:00 AM | 4:00 AM |
| 6:00 AM | 5:00 AM |
| 7:00 AM | 6:00 AM |
| 8:00 AM | 7:00 AM |
| 9:00 AM | 8:00 AM |
| 10:00 AM | 9:00 AM |
| 11:00 AM | 10:00 AM |
| 12:00 PM | 11:00 AM |
| 1:00 PM | 12:00 PM |
| 2:00 PM | 1:00 PM |
| 3:00 PM | 2:00 PM |
| 4:00 PM | 3:00 PM |
| 5:00 PM | 4:00 PM |
| 6:00 PM | 5:00 PM |
| 7:00 PM | 6:00 PM |
| 8:00 PM | 7:00 PM |
| 9:00 PM | 8:00 PM |
| 10:00 PM | 9:00 PM |
| 11:00 PM | 10:00 PM |
Best time to call or meet
Both sides are at work from 10:00 AM – 6:00 PM in United Kingdom (9:00 AM – 5:00 PM in UTC).
Daylight saving time and the difference
The difference changes during the year because United Kingdom and UTC 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 United Kingdom and UTC?
UTC is 1 hour behind United Kingdom.
What time is it in UTC when it is 9 AM in United Kingdom?
When it is 9:00 AM in United Kingdom, it is 8:00 AM in UTC.
When is the best time to call UTC from United Kingdom?
Both sides are at work from 10:00 AM – 6:00 PM in United Kingdom (9:00 AM – 5:00 PM in UTC).
Does the time difference between United Kingdom and UTC change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.