British Summer time ends at 02.00 on Sunday, when it will become 01.00 GMT. Commonly known as the clocks go back tonight. https://www.timeanddate.com/worldclock/personal.html
www.timeanddate.comThe Personal World ClockChoose your locations and show current local time with links to each city with extensive info on time, weather, Daylight Saving Time, sunrise, sunset and moon phases.