WASHINGTON – The House voted 308 to 117 on Tuesday to make daylight saving time permanent, a margin wide enough to signal genuine bipartisan support for a measure that has spent years collecting Senate votes without ever reaching a president’s desk.
The Sunshine Protection Act of 2025, sponsored by Rep. Vern Buchanan of Florida, would eliminate the twice-yearly clock change that shifts an hour of daylight from mornings to evenings each spring, and returns it each fall. If enacted, Americans would no longer reset their clocks in March and November, and the darker winter afternoons that define the standard time months would become the permanent condition instead of a seasonal one.
The legislation includes an opt-out for states. States that prefer to remain on permanent standard time, rather than permanent daylight saving time, can do so by passing their own legislation. Several states, including Florida, California, Washington, and Oregon, had already voted at the state level to adopt permanent daylight saving time in recent years, but those votes had no force without a federal law to authorize the change. Tuesday’s House vote creates the federal piece that those state laws were waiting for.
Buchanan framed the vote as a long-deferred quality-of-life improvement for American families. “Permanent daylight saving time will improve public safety, promote healthier and more active lifestyles and give families more daylight to enjoy after work and school,” he said after passage. He added that the House had “taken an important step toward ending the outdated practice of changing our clocks twice a year” and urged the Senate to act quickly.
The 308-117 margin reflects bipartisan backing with room to spare. The threshold for a simple majority in the current House is 218 votes; the bill cleared that mark by 90 votes and could have absorbed defections from dozens more members and still passed. That kind of margin is not a coincidence for legislation about clock changes. Time shifts are one of the few issues where the irritation is widely distributed across partisan lines, economic status, and geography, which makes them unusually good candidates for the kind of lopsided House vote that more substantive legislation rarely achieves.
According to Anadolu Agency, Buchanan also said the Senate should “send this long-overdue reform to the president’s desk,” framing the measure’s fate as now squarely a question of upper chamber scheduling rather than policy support.
The Senate’s record on this specific legislation is complicated. In March 2022, the Senate passed a version of the Sunshine Protection Act by unanimous consent, a remarkable procedural result that suggested broad agreement across the chamber. The House, however, did not bring that version to a vote before the session ended, and the bill died without becoming law. The dynamic has now reversed: the House has moved first and the Senate’s will is the open question.
That question is not simple. On a day when the Senate failed to advance the $1.15 trillion defense authorization bill in a 50-46 procedural vote, the chamber’s ability to turn bipartisan goodwill into floor time depends on factors well beyond whether members support the underlying policy. Schedule, amendments, and procedural maneuvering determine what gets a vote, and the DST bill’s history suggests that popular approval alone is insufficient protection against legislative inertia.
The debate over which form of permanent time is correct runs parallel to the one over whether to change anything at all. Supporters of permanent daylight saving time argue the longer evening light reduces car accidents, crime, and energy consumption. Opponents, who favor permanent standard time instead, point to decades of sleep research showing that standard time aligns more closely with the body’s natural circadian rhythm, with morning light being more important than evening light for regulating sleep. Some sleep scientists and medical groups have argued explicitly that if clock changes are to end, permanent standard time is the medically correct choice.
What Tuesday’s vote settles is only the House’s preference. A 308-117 margin means the chamber has expressed itself clearly enough that a future attempt to revisit the question within the same Congress would face significant procedural obstacles. The Senate can adopt the House-passed bill without changes, send it to a conference, or let it expire. As Congress navigates an unusually crowded legislative schedule, including defense spending and oversight hearings, the timing of when the DST bill reaches a Senate floor vote remains the central variable.
Whether the Senate can replicate its 2022 unanimous consent record or needs to navigate the more contested terrain of a formal vote will determine how quickly the Sunshine Protection Act of 2025 can reach President Trump’s desk. What Tuesday’s vote established is that the House is no longer the obstacle it was four years ago, when the chamber’s inaction killed a Senate-passed version of the same bill. The next clock change is scheduled for November. Whether it will be the last one is now the Senate’s answer to give.
