Daylight Saving Time (DST) is the practice of moving clocks forward by one hour during part of the year so there is more daylight in the evening. In the United States, Daylight Saving Time will end on Sunday, November 1, 2026, under the current rules.
But there is a second question behind the 2026-time change: Will this be the last time Americans have to move their clocks back?
Not yet.
The U.S. House of Representatives passed the Sunshine Protection Act, H.R. 139, in July 2026. The bill would make Daylight Saving Time permanent and eliminate the twice-yearly clock change. It still needs Senate approval and presidential action before it becomes law.
For now, the existing schedule remains in place.
When Does Daylight Saving Time End in 2026?
Daylight Saving Time ends at 2 a.m. local time on Sunday, November 1, 2026.
At that moment, clocks in areas that observe DST will move back one hour, from 2 a.m. to 1 a.m. The change marks the return to standard time. The U.S. Naval Observatory and NIST both list November 1 as the 2026 end date.
That means people in most of the United States will get an extra hour on the day the clocks go back.
The 2026 schedule is:
- March 8, 2026: Daylight Saving Time began.
- November 1, 2026: Daylight Saving Time ends.
- March 14, 2027: Under the current law, DST would begin again.
The last date is important. If Congress does not change the law, Americans who observe DST will move their clocks forward again in March 2027.
What is Daylight Saving Time?
Daylight Saving Time is the period when clocks are moved one hour ahead of standard time.
The change effectively shifts an hour of daylight from the morning to the evening.
For example, if sunrise would normally occur at 6 a.m., moving the clock forward makes it appear as 7 a.m. on the clock. The evening also stays lighter for an additional hour.
The U.S. has used different versions of seasonal clock changes over the years. The current federal rules were established through the Uniform Time Act, with the modern DST calendar expanded in 2007. NIST says DST now covers about 238 days of the year under the current schedule.
Why Does the U.S. Change the Clocks Twice a Year?
The original arguments for Daylight Saving Time included making better use of daylight, reducing energy consumption and shifting daylight toward hours when people are more active.
The actual benefits remain debated. NIST notes that there is continuing discussion about how much energy DST saves.
The practical effect is easier to see than the policy debate: spring brings later sunsets and darker mornings, while the November change brings earlier sunsets and lighter mornings.
That trade-off is one reason the United States has continued debating whether the clock should change at all.
Will Daylight Saving Time End Permanently in 2026?
No permanent change has taken effect as of September 2026.
The House passed legislation on July 14 that would make Daylight Saving Time permanent nationwide. The House Energy and Commerce Committee described the bill as a way to end the twice-yearly clock changes.
However, passing the House is only one step.
For the change to become federal law, the legislation must also pass the Senate and be signed by the president.
Until that happens, November 1, 2026 remains the scheduled end of Daylight-Saving Time.
What is the Sunshine Protection Act?
The Sunshine Protection Act is legislation designed to make Daylight Saving Time permanent instead of switching between DST and standard time.
A 2025 Senate version, S. 29, proposed repealing the part of the Uniform Time Act that establishes the temporary DST period.
The 2026 House legislation is H.R. 139. The House passed it in July, describing the proposal as a permanent move to Daylight Saving Time.
The phrase “lock the clock” has become a common shorthand for the idea: choose one clock setting and stop changing it twice a year.
If Daylight Saving Time Becomes Permanent, Will We Ever Change the Clocks Again?
Under the proposed permanent-DST system, there would be no seasonal switch between daylight time and standard time.
The clock would remain on Daylight Saving Time throughout the year.
That does not mean sunrise and sunset would stay at the same clock times. They would still change naturally with the seasons. What changes is the relationship between those sunrise and sunset times and the clock.
For example, winter mornings would have later sunrises under permanent DST than they do under standard time.
This is one reason the debate is not simply about whether people like changing clocks. It is also about which hours of daylight should fall in the morning and which should fall in the evening.
Which States Do Not Observe Daylight Saving Time?
Hawaii and most of Arizona do not observe Daylight Saving Time.
Other U.S. territories, including Puerto Rico, Guam, American Samoa and the U.S. Virgin Islands, also remain on standard time year-round. Most of Arizona stays on Mountain Standard Time, although the Navajo Nation observes DST.
For residents of those areas, there is no November 1 clock change.
Do You Gain or Lose an Hour When Daylight Saving Time Ends?
You gain one hour when Daylight Saving Time ends in November.
The clock moves from 2 a.m. back to 1 a.m., meaning the hour between 1 a.m. and 2 a.m. occurs twice.
The opposite happens when DST begins in March. At 2 a.m., clocks move forward to 3 a.m., so one hour disappears from that night.
A simple way to remember it is:
- Spring forward: lose an hour.
- Fall back: gain an hour.
What Happens to Sunrise and Sunset After the November 2026 Time Change?
Sunrise and sunset will appear about one hour earlier by the clock after the November change.
If sunset was at 6 p.m. before the switch, it will be roughly 5 p.m. afterward, although the exact times depend on location and date.
The trade-off is more morning daylight.
That shift can be noticeable immediately. Someone who normally leaves work at 5 p.m., for example, may find that it is already getting dark much earlier after the return to standard time.
Why Are People Still Debating Permanent Daylight-Saving Time?
The argument has never been only about remembering to change a clock.
Supporters of permanent DST point to longer evening daylight and the convenience of eliminating the twice-yearly adjustment. The House sponsors of the 2026 bill also cite economic activity and public safety as reasons for the change.
Sleep and health organizations have raised a different concern: permanent Daylight-Saving Time would mean darker winter mornings, particularly in locations farther west within a time zone. The Sleep Foundation notes that health organizations including the American Academy of Sleep Medicine have supported permanent standard time instead.
So, there are actually two separate questions in the national debate:
- Should the clocks stop changing?
- If they stop changing, should the country remain on Daylight Saving Time or standard time?
Those are not the same policy.
What Happens If Congress Does Nothing Before November 2026?
The November 1, 2026 clock change will happen under the current law.
People in areas that observe DST will set their clocks back one hour. Phones, computers and many connected devices should adjust automatically when their time-zone settings are correct.
If Congress later approves permanent DST, the legislation would determine when the new system takes effect.
Until a new law is enacted, there is no official date when the United States will permanently stop changing its clocks.
Is November 2026 the Last Daylight-Saving Time Change?
It could be, but it is not officially the last one yet.
November 1 is the next scheduled end of Daylight-Saving Time. The House has already passed legislation to make DST permanent, but the federal law has not yet changed.
That leaves a straightforward answer for anyone planning around the 2026-time change:
On November 1, 2026, most Americans should still expect to turn their clocks back one hour. Whether they will ever have to turn them back again depends on what Congress does next.
For now, the old “spring forward, fall back” system remains the law.
