- The House passed the Sunshine Protection Act (H.R. 139) by a lopsided 308–117 vote on July 14, 2026, which would make daylight saving time permanent nationwide and end the twice-yearly clock change.
- States could opt out and stay on permanent standard time instead, as long as they pass their own legislation before the federal law takes effect; Hawaii, most of Arizona, and U.S. territories are automatically exempt.
- President Trump has said he’ll sign the bill if it reaches his desk, but the Senate is the real obstacle — Sen. Tom Cotton (R-AR) has signaled he’ll ask Majority Leader John Thune not to schedule a vote.
- Major medical groups, including the American Academy of Sleep Medicine and the American Medical Association, favor permanent standard time instead, warning that permanent DST means dark winter mornings and chronic sleep debt.
- A nearly identical experiment in 1974 was repealed within ten months after public approval collapsed from 79% to 42% amid dark, dangerous winter mornings.
Why This Matters Now
Americans have debated ending the twice-yearly clock change for years, but the idea just cleared its biggest legislative hurdle yet. On July 14, 2026, the House voted 308–117 to pass the Sunshine Protection Act, sending the measure to the Senate for the first time since a similar bill stalled there in 2022. If it becomes law, the ritual of “springing forward” and “falling back” would end — but the underlying fight over which time should stick around, daylight saving or standard, is far from settled.
What the Bill Actually Does
H.R. 139, sponsored by Rep. Vern Buchanan (R-FL), would lock the nation’s clocks on daylight saving time year-round — the same time currently observed from March to November — rather than switching back to standard time each fall. The bill would allow states to use standard time instead if an exemption is in effect before the federal law is enacted. Hawaii and most of Arizona already use standard time year-round and would remain exempt.
The vote itself had a bit of theater to it: Rep. Scott DesJarlais, R-Tenn., who presided over the vote, played the Beatles’ “Here Comes the Sun” on his phone as he read the final tally.
Bipartisan, But Not Unanimous
The 308–117 margin reflects genuine cross-party appeal, though the debate splits more by geography and industry than by party. Democratic Rep. Frank Pallone of New Jersey told the House Rules Committee he doesn’t “really know anybody who wants to change the clock anymore,” while Buchanan argued the biannual switch disrupts schedules for no real reason.
President Trump has pushed hard for the change, though his position has shifted over the years. Trump has at different points called for daylight saving time to be eliminated entirely and, more recently, for it to be made permanent, saying in May he would sign the bill if it reaches his desk. He reinforced that support on Truth Social in May, calling the twice-yearly clock change a “ridiculous production.”
The Senate Is the Real Test
Passing the House does not mean the fight is over — in fact, this is where the last attempt died. The Senate passed a version of the Sunshine Protection Act by unanimous consent in 2022, but that measure never got a House vote and expired with the end of that Congress.
This time, the obstacle sits in the Senate itself. A senior Hill aide said Sen. Tom Cotton, R-Ark., still has the “same concerns” he’s previously raised, and that senators from both parties have opposed the Senate version in committee. The aide said Cotton plans to ask Majority Leader John Thune not to bring the bill up for a vote. Some House members who voted yes aren’t optimistic either — Rep. Tim Burchett, R-Tenn., said he doubts the Senate will take the bill up, though he’s hoping to be proven wrong.
Until the Senate passes identical language and Trump signs it, the current system stays in place — meaning Americans should expect to turn clocks back as usual this November if the bill stalls.
The Science Says the Opposite Policy
Here’s the tension at the heart of this bill: the medical community’s preferred fix isn’t permanent daylight saving time — it’s permanent standard time. The reasoning centers on the suprachiasmatic nucleus, the brain’s master clock, which relies on natural light to regulate melatonin, cortisol, and the sleep-wake cycle. Standard time keeps clock time closer to solar time, so winter mornings stay lighter; permanent DST pushes sunrise later, in some cities not until 8:30 or 9:00 a.m.
Sleep scientists point to a two-sided problem. Delayed sunrises leave people waking in biological darkness, while the extra hour of evening light delays the onset of melatonin and pushes bedtime later — even though work and school start times don’t move. The result, researchers say, is a chronic, cumulative sleep debt sometimes called “social jet lag.” Longer-term, that circadian strain has been linked in various studies to elevated cardiovascular risk, metabolic disruption, and mood disorders, though the size of these effects, and which policy performs better on balance, remains disputed among researchers.
History’s Cautionary Tale: The 1974 Experiment
This isn’t the country’s first attempt at permanent DST — and the last one didn’t survive its first winter. In the 1970s, President Richard Nixon signed a law making daylight saving time the norm for two years to help conserve energy during the oil crisis, but the law was repealed after less than a year once Americans soured on the dark early mornings.
Public opinion moved fast: initial approval was near 80%, but reports of children waiting for school buses in the dark and a spike in traffic incidents turned sentiment against the policy within weeks. By the time Congress voted to repeal it later that year, only a fraction of the original supporters remained on board.
How 2026 Tries to Avoid a Repeat
The current bill’s authors clearly built the 1974 experience into the design. Unlike the earlier top-down mandate, H.R. 139 gives individual states an opt-out if they decide dark winter mornings pose too much risk to commuters or schoolchildren — provided they act before the federal law takes effect. Supporters also argue that school districts, rather than the whole country, could simply shift start times by 30–60 minutes to keep kids off the roads before sunrise, and that modern bus lighting and street lighting have made mornings safer than they were in 1974.
Critics aren’t fully convinced. During House debate, Rep. Mary Gay Scanlon pushed an alternative bill that would have made standard time permanent nationwide instead — it didn’t advance. Airlines for America has also flagged that a patchwork of state opt-outs could complicate flight scheduling and cross-border coordination if not implemented on a unified timeline.
FAQ
Does the Sunshine Protection Act end the twice-yearly clock change immediately?
No. It has only passed the House. It must still pass the Senate in identical form and be signed by President Trump before anything changes.
Will I still change my clocks this November?
Yes, unless the Senate passes the bill and it is signed into law before the fall time change — which is not expected to happen quickly given Senate resistance.
Can my state opt out of permanent daylight saving time?
Yes. The bill allows states to pass their own legislation to remain on permanent standard time instead, as long as they do so before the federal law takes effect.
Why do doctors prefer standard time over daylight saving time?
Groups like the American Academy of Sleep Medicine argue standard time keeps clock time closer to the sun’s natural cycle, supporting healthier sleep, while permanent DST causes later sunrises and chronic sleep debt.
What happened the last time the U.S. tried permanent daylight saving time?
In 1974, Congress enacted a two-year trial during the energy crisis, but repealed it after about ten months once public approval collapsed over dangerously dark winter mornings.
Closing Analysis
The House vote is a genuine milestone — it’s the first time in this legislative cycle the chamber has actually acted, rather than letting the bill quietly expire as it did in 2022. But the Senate is where the real leverage sits, and the same objections that sank the measure last time — dark winter mornings, sleep-science pushback, and aviation-industry scheduling concerns — remain unresolved. Watch for whether Majority Leader Thune schedules a floor vote at all, and whether any senators attempt to swap in a standard-time alternative similar to the one Rep. Scanlon proposed in the House. Absent Senate action, the country’s clocks — and the debate — stay exactly where they’ve been for decades.
