| Current: | BST — British Summer Time |
|---|---|
| Next Change: | GMT — Greenwich Mean Time |
| Current Offset: | UTC/GMT +1 hour |
| Difference: | 5 hours ahead of Columbus |
2025 Time Zones - British Isles
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
The graph above illustrates clock changes in British Isles during 2025.
Time Changes in British Isles Over the Years
Daylight Saving Time (DST) changes do not necessarily occur on the same date every year.
| Year | Date & Time | Abbreviation | Time Change | Offset After |
|---|---|---|---|---|
| 2024 | Sun, Mar 31 at 1:00 am | GMT → BST | +1 hour (DST start) | UTC+1h |
| Sun, Oct 27 at 2:00 am | BST → GMT | -1 hour (DST end) | UTC | |
| 2025 | Sun, Mar 30 at 1:00 am | GMT → BST | +1 hour (DST start) | UTC+1h |
| Sun, Oct 26 at 2:00 am | BST → GMT | -1 hour (DST end) | UTC | |
| 2026 | Sun, Mar 29 at 1:00 am | GMT → BST | +1 hour (DST start) | UTC+1h |
| Sun, Oct 25 at 2:00 am | BST → GMT | -1 hour (DST end) | UTC | |
| 2027 | Sun, Mar 28 at 1:00 am | GMT → BST | +1 hour (DST start) | UTC+1h |
| Sun, Oct 31 at 2:00 am | BST → GMT | -1 hour (DST end) | UTC | |
| 2028 | Sun, Mar 26 at 1:00 am | GMT → BST | +1 hour (DST start) | UTC+1h |
| Sun, Oct 29 at 2:00 am | BST → GMT | -1 hour (DST end) | UTC | |
| * All times are local British Isles time. Next time change is highlighted. | ||||
Data for the years before 1970 is not available for British Isles, however, we have earlier time zone history for London available.
More Information
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British Isles
United Kingdom
7:3745am
Friday, April 4, 2025