The House of Representatives has taken a significant step towards making daylight saving time permanent after passing the Sunshine Protection Act with a significant majority. The bill, which would allow states to opt-in to year-round daylight saving time, was approved by a vote of 308-117.
Lawmakers argued that the current system of switching clocks twice a year is unnecessary and causes disruptions to routines, sleep patterns, and daily life. Rep. Kat Cammack, R-Fla., explained how the clock changes have affected her infant son's sleep schedule, highlighting the need for consistency and certainty. The legislation now heads to the Senate, where its prospects are uncertain.
The measure has divided lawmakers in both parties, with members from coastal areas like Louisiana, Florida, and New Jersey largely supporting the bill, while those from the Midwest and agriculture-heavy states have opposed it. Democrats were nearly evenly split, with House Minority Leader Hakeem Jeffries voting against the bill.
Nearly every state follows the practice of setting clocks forward one hour in March and falling back one hour in November. However, nearly 20 states have already approved legislation to make daylight saving time permanent if Congress authorizes the practice. The bill's proponents argue that it would end disruptions caused by switching clocks and boost tourism and outdoor recreation.
However, detractors have raised concerns that year-round daylight saving time would delay winter sunrises until after 9 a.m. in some parts of the country, raising safety concerns about darker morning commutes and economic challenges for farmers. Some lawmakers have also argued that permanent standard time would better align with circadian rhythms.
A recent poll found that just 12% of Americans favor the current daylight saving time system, while 40% have no opinion. However, the same survey found that more Americans support having daylight saving time year-round compared to standard time by a 14-point margin. The Senate previously passed a similar bill in 2022, but it failed to clear the House.







