UTC to London Time Converter
UTC (Coordinated Universal Time) to London (UK time (GMT/BST)).
London is 1 hour ahead of UTC right now.
UTC and London, hour by hour
Move the mouse over the hours (on a phone, drag the time label) to see the time in both places at that moment. Click an hour to select it, or add more cities.
- Night to day
- Working hours (9 to 5)
- Weekend
- Current hour
UTC to London conversion table
Every hour of today in UTC, with the time in London. Highlighted rows are working hours in both places.
| UTC | London |
|---|---|
| 12 am | 1 am |
| 1 am | 2 am |
| 2 am | 3 am |
| 3 am | 4 am |
| 4 am | 5 am |
| 5 am | 6 am |
| 6 am | 7 am |
| 7 am | 8 am |
| 8 am | 9 am |
| 9 am | 10 am |
| 10 am | 11 am |
| 11 am | 12 pm |
| 12 pm | 1 pm |
| 1 pm | 2 pm |
| 2 pm | 3 pm |
| 3 pm | 4 pm |
| 4 pm | 5 pm |
| 5 pm | 6 pm |
| 6 pm | 7 pm |
| 7 pm | 8 pm |
| 8 pm | 9 pm |
| 9 pm | 10 pm |
| 10 pm | 11 pm |
| 11 pm | 12 am (next day) |
Best time to meet
Working hours (9 am to 5 pm) overlap from 9 am to 4 pm in UTC, which is 10 am to 5 pm in London.
Daylight saving time
The difference changes during the year, because of daylight saving time. Here are the periods for 2026 and 2027:
- Jan 1, 2026 – Mar 28, 2026: London and UTC have the same time
- Mar 29, 2026 – Oct 24, 2026: London is 1 hour ahead of UTC
- Oct 25, 2026 – Mar 27, 2027: London and UTC have the same time
- Mar 28, 2027 – Oct 30, 2027: London is 1 hour ahead of UTC
- Oct 31, 2027 – Dec 31, 2027: London and UTC have the same time
UTC never changes: there is no daylight saving time in UTC.
London changes its clocks forward on Mar 29, 2026, back on Oct 25, 2026, forward on Mar 28, 2027, back on Oct 31, 2027.
Questions and answers
What is the time difference between UTC and London?
London is 1 hour ahead of UTC right now. During the year it's either 0 minutes or 1 hour, because of daylight saving time.
What time is it in London when it's 9 am in UTC?
Today, 9 am in UTC is 10:00 am in London.
Does UTC or London use daylight saving time?
UTC never changes: there is no daylight saving time in UTC. London changes its clocks forward on Mar 29, 2026, back on Oct 25, 2026, forward on Mar 28, 2027, back on Oct 31, 2027.