The clocks will move forward by one hour for the 100th time marking the beginning of British Summer Time.
For a century now, time has been springing forward and falling back since the Daylight Savings Act was rushed through parliament during the First World War.
The idea behind the move was to add an extra hour to the working day, adding valuable working hours to the wartime economy.
The person credited with introducing the idea of daylight savings time to the UK was William Willett, who also happens to be the great-great-grand-father of Coldplay singer Chris Martin whose hits include, rather fittingly, Clocks.
William Willett died in 1915, a year before his clock moving ideas were implemented.
Despite the fact that the UK was at war with them at the time, Germany embraced Daylight Savings a full month before the act was passed in Britain.
Clocks will go forward at 1am on Sunday.
Clocks go forward this weekend to herald summer time