New bill could change daylight saving time in the U.S.

Congress considers ending the twice‑annual clock change

Twice a year, Americans change their clocks, but what if that routine disappeared for good? A new bill in Congress could permanently alter how time is observed across the country, affecting work schedules, school routines, and even our daily sleep patterns.

While supporters promise stability, opponents worry about darker mornings and shifting lifestyles. The debate over daylight saving time has returned to the national stage. Here’s what you need to know before the next clock change.

What the Daylight Act of 2026 proposes

The Daylight Act of 2026 is a bill introduced in the U.S. House of Representatives aiming to change how time is kept across the country. The bill would amend the Calder Act to permanently adjust U.S. time practices and remove the twice-annual clock shifts.

This proposal was introduced in Congress on February 4, 2026, and was referred to the House Committee on Energy and Commerce. If approved by both chambers and signed by the president, the law could take effect, altering the nation’s approach to time management.

How clocks might change under the new proposal

Under the Daylight Act of 2026, clocks would be set on a permanent schedule, eliminating the twice-yearly spring and fall adjustments that mark the transition between standard time and daylight saving time.

The bill proposes shifting every U.S. time zone forward by 30 minutes from current standard time, so Americans would no longer “spring forward” or “fall back” each year.

Supporters say this more stable time system would reduce confusion for businesses, schools, and families, even as Congress debates whether a half-hour shift is the best long-term approach.

How daylight saving time began in the U.S.

The practice of changing clocks in the United States began with the Standard Time Act of 1918. The act was signed into law on March 19, 1918, and aimed to organize time across the nation.

After its initial introduction, the daylight saving provision in this act was later repealed. However, the system of time zones remained in place and evolved into the modern timekeeping system.

Interesting fact: The Standard Time Act of 1918 defined the first federal time zones and introduced DST.

How current time law works in the U.S.

Today, U.S. timekeeping is governed by federal law. States must follow the federally set DST schedule if they choose to observe daylight saving time, but they may opt to remain on standard time year-round without new approval from Congress.

Federal law currently sets common DST start and end dates nationwide, keeping all participating states on the same schedule.

At the same time, a few states and U.S. territories already stay on permanent standard time, and others are seeking the option of permanent DST.

Public opinions about changing clocks

Surveys and polls over the past few years show that many Americans are unhappy with having to switch clocks twice a year, and a strong majority would prefer to stop the biannual change.

People cite sleep disruptions, scheduling confusion, and the difficulty of adjusting in spring or fall as reasons for their frustration.

There is no clear agreement, however, on what should replace it, with some favoring permanent daylight saving time and others preferring year‑round standard time. This mix of opinions makes legislative compromise more difficult.

Health impacts of switching time twice a year

Experts in sleep and health research say the abrupt change of clocks each spring and fall disrupts our circadian rhythms, which are our internal body clocks.

Scientific analyses show that losing or gaining an hour of sleep can affect alertness, mood, and overall sleep quality for several days following the switch.

Studies also link clock changes to short‑term increases in risk for heart attacks, traffic accidents, and other health issues when daylight saving time begins or ends. Many health professionals argue that a single, permanent time could lead to healthier sleep habits.

Ongoing proposals like the Sunshine Protection Act

In addition to the Daylight Act of 2026, lawmakers have also introduced the Sunshine Protection Act of 2025. This bill has been proposed in the Senate and would repeal parts of the Uniform Time Act to end seasonal clock changes.

It was introduced on January 7, 2025. It was referred to the Senate Committee on Commerce, Science, and Transportation for review.

Interesting fact: The Sunshine Protection Act of 2025 was introduced in the Senate to make DST permanent.

How states view permanent time changes

Many states have passed legislation or resolutions indicating they would adopt permanent daylight saving time if federal law allowed it. States like Florida, Tennessee, and others have expressed interest in changing how clocks operate year‑round, but are waiting on Congress.

Other states have opted to remain on standard time year‑round without switching clocks, demonstrating regional differences in preference. These state actions feed into the national conversation about time reform.

Economic and business considerations

Businesses and industries often weigh in on time change debates because daylight hours can influence commerce and consumer behavior.

Retailers, restaurants, and the recreation industry sometimes prefer extended evening light, arguing it encourages spending and outdoor activity.

Transportation and scheduling systems also must coordinate time changes, affecting airline flights, train schedules, and broadcast programming. These operational concerns are among the reasons lawmakers consider the broader impacts of time policy.

International context for daylight saving time

Daylight saving time is observed in many countries around the world, but not all, and some nations have ended the practice altogether. European Union members, for example, considered ending seasonal clock changes in recent years after years of debate about their usefulness.

Global time coordination matters for international business, travel, and communication, so any major U.S. change could influence time coordination with other countries. Countries in Africa and Asia generally do not use DST, showing how timekeeping varies globally.

Challenges for passing time reform bills

Even though bills like the Daylight Act of 2026 and the Sunshine Protection Act have been introduced, they must still pass committee review and votes in both chambers of Congress before going to the president. Lawmakers often have competing priorities and differing views on whether to adopt permanent standard time, permanent DST, or a new system.

Finding broad legislative agreement is difficult when public opinion and expert advice are mixed. These challenges show why time reform bills have been introduced repeatedly without becoming law.

In other news, Congress intervenes in DC and halts the proposed tax policy.

What could come next for Americans

If a bill making time permanent passes Congress and is signed by the president, Americans could experience a year with no biannual clock changes. This shift would affect daily schedules, travel planning, and how people structure their work and school routines throughout the year.

Some people may welcome the stability, while others may miss having more morning or evening light, depending on their preferences. The final decision rests with federal lawmakers, states, and the president.

The internet is also talking about how expanded child tax credits could return as Congress considers approval.

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This slideshow was made with AI assistance and human editing.

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