- 29 October – 26 March: Coordinated Universal Time (UTC)
- 26 March – 29 October: UTC + 1
British summer time
British summer time starts on the last Sunday in March when clocks go forward 1 hour at 01:00, and ends on the last Sunday in October when they go back 1 hour at 01:00. The time for the rest of the year is Coordinated Universal Time.
- 2010 – Starts: 00:01, 28 March. Ends: 00:01, 31 October
- 2011 – Starts: 00:01, 27 March. Ends: 00:01, 30 October
School holidays
The main summer holiday is about 6 weeks from mid-July to early September. Children also have two weeks holiday at Christmas and at Easter, plus a week in mid-October and in mid-February. Exact dates vary between each education authority.