When do the clocks change in 2027?

In 2027 the clocks go forward on Sunday 28 March 2027 and go back on Sunday 31 October 2027.

From the Summer Time Order 2002.

Clocks go forward

28 March

At 1am on Sunday 28 March 2027, the clocks go forward to 2am. British Summer Time starts.

Clocks go back

31 October

At 2am British Summer Time on Sunday 31 October 2027, the clocks go back to 1am. Greenwich Mean Time starts.

Why these dates

The Summer Time Order 2002 sets British Summer Time from 1am Greenwich Mean Time on the last Sunday in March to 1am Greenwich Mean Time on the last Sunday in October. In 2027 those Sundays are 28 March 2027 and 31 October 2027.

Work out something else

When do the clocks change?
When the clocks go forward and back in the UK, this year and the next few.
What week number is it?
Today's week number, and the week number of any date, the ISO 8601 way.
Days between dates calculator
How many days, weeks, months and years there are from one date to another.