when do the clocks go forward

The clocks go forward for Daylight Saving Time in 2025 on Sunday, March 30th at 1:00 AM in the UK, moving from Greenwich Mean Time (GMT) to British Summer Time (BST). This means the time immediately shifts from 1:00 AM to 2:00 AM, effectively "losing" one hour of sleep. In most of Europe, clocks also go forward by one hour early on Sunday, March 30th (at 2:00 AM local time in many countries) to mark the start of summer time or Daylight Saving Time. This change happens annually on the last Sunday in March in the UK and Europe to make better use of natural daylight during the longer days of spring and summer.