Timekeeping

Daylight Saving Time Cultural Practices Time Zones Daylight Savings Time Seasonal Changes Calendars Clocks Cultural Changes Leap Seconds Calendar Systems Circadian Rhythm Public Policy

Georgia Senate Approves Time-Zone Shift to End Clock Changes

The change still needs federal approval to shift Georgia to Atlantic Standard Time year-round.

Massachusetts Senate Leader Backs Year-Round Daylight Time as Bill Heads to Rules Committee

Clocks Spring Forward at 2 A.M. Sunday as Daylight Saving Time Begins

U.S. Springs Forward Sunday as British Columbia Makes Daylight Saving Time Permanent

Most of U.S. Springs Forward March 8 at 2 A.M. as Daylight Saving Time Begins

Daylight Saving Time Starts March 8, 2026, With Clocks Moving Ahead One Hour

U.S. Clocks Fall Back Sunday as Push to End Time Changes Stalls in Senate

Clocks Fall Back: UK Switches to GMT Oct. 26 as Most of U.S. Returns to Standard Time Nov. 2

Clocks Fall Back in UK on Oct. 26 and in US on Nov. 2 as Daylight Saving Time Ends

Daylight Saving Time Ends Nov. 2: U.S. Clocks Fall Back One Hour

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

Daylight Saving Time Ends Nov. 2 as Congress Considers Permanent Standard Time