Overnight from Saturday to Sunday, 25 October 2026, the clocks go back one hour in mainland Portugal and Madeira: 2:00 a.m. becomes 1:00 a.m. In the Azores, the clocks go back at 1:00 a.m., which becomes midnight. In the UK, the clocks also go back that night, at 2:00 a.m., which becomes 1:00 a.m. This…










