Time zone in London
- Time zone: British Summer Time (GMT+1)
- UTC offset right now: UTC+1
- IANA time zone ID: Europe/London
- Country: United Kingdom
Daylight saving time
London observes daylight saving time. Right now it is on British Summer Time (UTC+1).
- On Sunday, October 25, 2026, clocks in London go back one hour, to UTC+0.
- On Sunday, March 28, 2027, clocks in London go forward one hour, to UTC+1.
London compared to other cities
| City | Time now | vs. London |
|---|---|---|
| New York | — | 5 hrs behind |
| Los Angeles | — | 8 hrs behind |
| Chicago | — | 6 hrs behind |
| Paris | — | 1 hr ahead |
| Dubai | — | 3 hrs ahead |
| Mumbai | — | 4 hrs 30 min ahead |
| Tokyo | — | 8 hrs ahead |
| Sydney | — | 10 hrs ahead |
Planning a call? Use the time zone converter to check any time of day.