EXPLORETime Out London · 4d ago
When do the clocks go back in 2026? Here’s when British Summer Time officially ends

Executive Brief
The 30-second read
British Summer Time officially concludes in October 2026, shifting the United Kingdom back to Greenwich Mean Time. Operations will see significantly earlier sunsets, with daylight ending before 5:00 PM across London and the region.
- 01Clocks will retreat by one hour to mark the formal end of British Summer Time 2026
- 02Sunset times in London will occur before 5:00 PM following the seasonal transition
- 03The adjustment signals the return to Greenwich Mean Time for all UK-based operations
- 04Travelers should prepare for reduced daylight hours impacting late afternoon schedules and local transit
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In a few weeks’ time, the sun will set before 5pm – here’s what you need to know about the end of BST