London time zone
British Time
British Time (GMT)
IANA: Europe/London · UTC+0
Daylight saving time in London
Not in effect now
Next change: Sun 28 Mar, clocks go forward 1 hour (01:00 → 02:00)
Sunrise and sunset in London today
Sunrise 06:54 · Sunset 16:33
Daylight 9h 40m · Solar noon 11:44
Where London is
London, England, United Kingdom 🇬🇧
51.5085° N, 0.1257° W · pop. 8,961,989
Capital of United Kingdom
What time zone is London in?
London is on British Time (GMT, UTC+0). The IANA identifier is Europe/London.
Does London observe daylight saving time?
Yes. London is on standard time now. The next changes:
- Sunday 28 March 2027: clocks go forward at 01:00 to 02:00 (GMT → BST)
- Sunday 31 October 2027: clocks go back at 02:00 to 01:00 (BST → GMT)