We may lose an hour in bed but it's worth it when you know the days will be getting longer and the weather will - hopefully - be getting warmer.

In the UK, the clocks spring forward one hour at 1am on the last Sunday in March and back one hour at 2am on the last Sunday in October.

When do the clocks change in 2015?

The clocks will go forward one hour on Sunday March 29, marking the start of British Summer Time (BST).

The clocks will go back one hour on Sunday October 25, known as Greenwich Mean Time (GMT).

So don't forget to change your clocks!