History ❯ Timekeeping ❯ Daylight Saving Time

World War I

World War II U.S. Adoption Energy Conservation Summer Time Act 1916 Historical Practices Uniform Time Act U.S. Implementation Benjamin Franklin

Clocks ‘Spring Forward’ March 8 as Daylight Saving Time Arrives on Earliest Possible Date

No federal change has passed, so the twice‑yearly switch continues.

Clocks Fall Back Early This Year as Daylight Saving Time Ends Nov. 2