The clocks go forward for daylight saving time in 2025 as follows:
- In the United States, clocks go forward one hour on Sunday, March 9, 2025, at 2 a.m. local standard time.
- In most of Europe, including the UK and the Netherlands, clocks go forward one hour on the last Sunday in March. For 2025, this is Sunday, March 30, 2025, at 2 a.m. local time in many European countries, and at 1 a.m. in the UK.
This change marks the start of daylight saving time (or British Summer Time in the UK), resulting in longer evening daylight hours.
