when do clocks go back 2025 uk

2 min read 01-12-2024

The clocks in the UK will go back one hour on Sunday, October 27th, 2025. This marks the end of British Summer Time (BST) and the return to Greenwich Mean Time (GMT). At 2:00 AM BST, the clocks will be turned back to 1:00 AM GMT.

Understanding British Summer Time (BST)

British Summer Time, also known as summertime or daylight saving time, is observed in the UK from the last Sunday in March to the last Sunday in October. The purpose of BST is to make better use of daylight hours during the summer months. By shifting the clock forward an hour in spring, we enjoy longer evenings and more daylight in the afternoon. However, this means shorter mornings. The reverse happens in autumn when the clocks go back.

Why Do We Change the Clocks?

The practice of changing the clocks is centuries old, with the goal of maximizing daylight hours and energy savings. While energy savings are debated, the main benefit remains the shift of daylight hours to later in the day, making evenings lighter. This can positively impact social activities and reduce the need for artificial lighting.

What Happens on October 27th, 2025?

On Sunday, October 27th, 2025, at 2:00 AM BST, the clocks will be turned back to 1:00 AM GMT. This means you'll gain an extra hour in bed! However, remember to adjust any clocks and devices that aren't automatically updated. This includes:

Analog Clocks: Manually adjust your wall clocks, alarm clocks, and other analog timepieces.
Digital Clocks and Devices: Many modern devices update automatically, but it's always wise to check your smartphones, computers, and other electronics.
Vehicles: Check your car clock and ensure it's correct.

Preparing for the Clock Change

While most modern devices adjust automatically, taking a few simple steps can prevent any unexpected disruptions:

Set Reminders: Use calendar reminders or set alarms on your phone to remember to change the clocks.
Check Devices: Verify that your clocks, electronics, and appliances have correctly adjusted to the new time.
Consider Potential Disruptions: Be aware that automated systems may require adjustments, so allow extra time for travel or scheduling.

The Debate About Ending BST

There's ongoing discussion in the UK about ending the practice of changing the clocks altogether. Some argue for remaining on GMT year-round, while others prefer to stay on BST. Both options have advantages and disadvantages depending on individual preferences and priorities. The decision, however, remains politically complex, with no immediate plans to abolish the practice of changing the clocks.

Key Takeaway

Remember to adjust your clocks on Sunday, October 27th, 2025, at 2:00 AM BST, when they go back one hour to 1:00 AM GMT. Enjoy the extra hour of sleep!