BST to UTC Converter – British Summer Time to Coordinated Universal Time
UTC is 1 hour behind BST. BST (British Summer Time) is UTC+1 all year, while UTC (Coordinated Universal Time) is UTC+0 all year. The live clocks below show the current time in both zones, updated every second.
BST to UTC Conversion Table (Hour by Hour)
Standard-time conversion from British Summer Time to Coordinated Universal Time.
| BST (UTC+1) | UTC (UTC+0) |
|---|---|
| 12:00 AM | 11:00 PM (previous 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 |
Frequently Asked Questions
What is the time difference between BST and UTC?
UTC is 1 hour behind BST. BST (British Summer Time) is UTC+1 and UTC (Coordinated Universal Time) is UTC+0.
How do I convert BST to UTC?
Take your time in BST and subtract 1 hours. For example, 9:00 AM BST is 8:00 AM in UTC. The live clocks at the top of this page always show the current conversion.
Does daylight saving time affect BST to UTC conversion?
No. Neither BST nor UTC observes daylight saving time, so the difference between them is the same all year round.
What is the best time for a meeting between BST and UTC?
Look for overlap between 9:00 AM-6:00 PM working hours in both zones using the conversion table above. UTC is 1 hour behind BST, so there is normally several hours of business-hours overlap.