On the night of October 25 to 26, 2025, we'll be switching to winter time in France, and therefore in the Île-de-France region. This year, the time change takes place earlier than usual, a first since 2014, due to the calendar. We tell you why.
This weekend, March 29 and 30, 2025, we switch to daylight saving time: one hour more daylight, one hour less sleep. But where does this system come from, and why was it introduced? We explain.