When Does British Summer Time (BST) Start Each Year?

Learn exactly when British Summer Time (BST) starts and how it affects the clocks and daylight hours in the UK.

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British Summer Time (BST) starts on the last Sunday of March. So, to know when BST will begin, mark your calendars for that key date. This transition means the clocks will go forward one hour, providing more daylight in the evenings and less in the mornings. It's part of daylight saving time practices designed to make better use of daylight during the warmer months.

FAQs & Answers

  1. What time does British Summer Time start? British Summer Time starts at 1:00 AM GMT on the last Sunday of March each year, when clocks go forward one hour.
  2. Why do the clocks go forward for BST? The clocks go forward to make better use of daylight during warmer months, providing more daylight in the evenings and less in the mornings.
  3. When does BST end? BST ends on the last Sunday of October, when clocks move back one hour to GMT.
  4. Is BST observed throughout the entire UK? Yes, British Summer Time is observed across the whole United Kingdom every year.

Watch More

To learn more about how daylight saving affects your schedule or the history of BST, check out our other videos on time zone changes and seasonal time adjustments in the UK.

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