As Americans prepare to set their clocks back on Nov. 1, the Sunshine Protection Act of 2025 — which would make daylight saving time permanent — sits in legislative limbo. The House passed the bill this summer with a bipartisan 308-117 vote, but the Senate shows no urgency to take it up. This mirrors the fate of a similar 2021 measure that passed the Senate by unanimous consent but never became law.
The 2025 bill's prospects are dim, despite the fact that most senators who voted for the earlier version are still in office. President Trump has signaled he would sign the bill if it reached his desk, even publicly criticizing Sen. Tom Cotton (R-Ark.) for his opposition. Yet the political calculus on Capitol Hill remains risk-averse.
The core issue is that the country is deeply split — not just along party lines, but along geographic ones. The Senate resistance is fueled by concerns about school schedules and morning darkness, especially in northern states. In contrast, southern states like Florida see minimal light variation and strongly favor permanent daylight saving time.
Under the Uniform Time Act of 1966, states already have the option to adopt permanent standard time — as Arizona and Hawaii have done, along with several territories. But year-round daylight saving time requires federal action, and that's where Congress stalls.
Sleep researchers argue that standard time is healthier, aligning better with human circadian rhythms. But public opinion has historically favored daylight saving time for its longer evening light. The last time the U.S. tried permanent daylight saving time, under President Nixon in 1973, it was so unpopular — due to children walking to school in the dark — that it was repealed within a year.
Canada's experience offers a cautionary tale. Western provinces have adopted permanent daylight saving time, while Saskatchewan and Yukon use standard time, creating a patchwork that complicates cross-border travel. Ontario and Quebec, home to 60% of Canada's population, still switch clocks twice a year.
Given the potential for backlash, many lawmakers see inaction as the safest path. As one political observer noted, "It is not just procrastination — it is the safest political path to tread." The bill will likely die in committee, forcing a new Congress to start over in January.
Meanwhile, the clock changes proceed as scheduled: back on Nov. 1, and forward again on March 14, 2027. The debate over time is far from over, but for now, Congress seems content to let the clock run out.
