Daylight Saving Time 2025: When to Spring Forward & What to Know
As winter ends, it’s time to adjust the clocks! On Sunday, March 10, 2025, at 2:00 AM, clocks in the U.S. will jump forward one hour to 3:00 AM, marking the start ofwhen will the time change Daylight Saving Time (DST).
How Long Will DST Last?
Daylight saving time will be in effect until November 2, 2025. After that, the U.S. will return to standard time until March 2026.
Why Do We Change the Clocks?
The U.S. has observed daylight saving time since 1918 to extend daylight hours. The practice became standardized with the Uniform Time Act of 1966, ensuring all participating states change clocks on the same dates.
Which States Don’t Observe DST?
Not all U.S. states follow daylight saving time. Hawaii and most of Arizona do not change their clocks.
Will DST Become Permanent?
There have been multiple efforts to make daylight saving time permanent, including the Sunshine Protection Act, which passed the Senate in 2022 but stalled in the House. Until new legislation is approved, the U.S. will continue to change clocks twice a year.
Global Time Changes
Many other countries follow their own version of daylight saving time, but the start and end dates vary. In the Southern Hemisphere, the schedule is reversed due to seasonal differences.
Health & Safety Concerns
Experts have mixed opinions on daylight saving time. Some studies suggest longer daylight hours reduce crime and traffic accidents, while others argue that shifting clocks disrupts sleep patterns and health.
What’s Next?
For now, Americans will continue adjusting their clocks twice a year. Remember to set your clocks forward one hour on Sunday, March 10, and enjoy longer daylight hours!
