London to UTC Time Converter
Convert London to Coordinated Universal Time instantly.
Scroll the timeline to check any hour of the day.
London
BST
9:29
Coordinated Universal Time
UTC
8:29
London is on daylight savings (BST), while UTC is on standard time (UTC) right now.
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How the London to UTC time difference works
UTC is 1 hour behind London. London (BST) is a city in United Kingdom. Coordinated Universal Time (UTC) is the global time standard the world sets its clocks by. For example, 9:00 AM London is 8:00 AM UTC. Scroll the timeline above to convert any moment, or use the chart below for a quick reference.
Time difference
1 hour
Daylight saving
London only
London offset
UTC+0
UTC offset
UTC+0
London to UTC conversion chart
| London (BST) | Coordinated Universal Time (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 meet
A standard 9 to 5 workday overlaps from 10:00 AM to 5:00 PM London (9:00 AM to 4:00 PM UTC). Schedule inside that window to catch both coasts during business hours.
Cities in each time zone
London (BST)
Manchester (UK)BirminghamLiverpoolGlasgowLeedsBelfast
Coordinated Universal Time (UTC)
ReykjavikAccraDakarAbidjanBamako
London to UTC questions
Is UTC ahead of or behind London?
UTC is 1 hour behind London. So 9:00 AM London is 8:00 AM UTC, and 5:00 PM London is 4:00 PM UTC.
What time is it in UTC when it is 12:00 PM London?
When it is 12:00 PM (noon) London in London, it is 11:00 AM UTC in Coordinated Universal Time.
How many hours difference is there between London and UTC?
There is a 1 hour difference. Coordinated Universal Time (UTC) runs 1 hour behind London (BST).
Do London and UTC observe daylight saving time?
London observes daylight saving time but Coordinated Universal 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 London and UTC?
A standard 9-to-5 workday overlaps from 10:00 AM to 5:00 PM London (9:00 AM to 4:00 PM UTC). Scheduling inside that window keeps the call during business hours in both London and Coordinated Universal Time.
Which cities use London and UTC?
London (BST) covers cities such as Manchester (UK), Birmingham, Liverpool, Glasgow, Leeds, Belfast. Coordinated Universal Time (UTC) covers cities such as Reykjavik, Accra, Dakar, Abidjan, Bamako.