2024 Daylight Savings Time Ends Uk. Twice a year, about 70 countries, including the uk, the usa and all the countries in europe (but not brazil, russia or china, for example) observe ‘daylight saving time’ (dst). When the clocks move forward by an hour, it is known as british summer time or daylight saving time.
Usa clocks are now on: Learn more about why the uk changes the clocks and the history of daylight saving time with royal observatory greenwich.