2025 Daylight Savings Dates Change. In the table you can check how many days you have been on holiday, which week is the holiday and. Daylight saving time in the united states always starts on the second.

Clocks are turned backward one hour from 2 am to 1 am. Daylight savings time starts, observed on march 9 this year, is the practice of advancing the clocks by one hour from standard time during the summer months and reverting the clocks to.