The United States House of Representatives has passed legislation that would make Daylight Saving Time (DST) permanent, bringing the country a step closer to ending the twice-yearly practice of changing clocks.

The Sunshine Protection Act was approved by a 308-117 bipartisan vote and will now move to the US Senate for consideration. President Donald Trump has expressed support for the measure, increasing its chances of becoming law if it clears the Senate.

Bill aims to end seasonal clock changes

If enacted, the legislation would keep clocks one hour ahead throughout the year, eliminating the need to “spring forward” in March and “fall back” in November.

Most parts of the United States currently observe Daylight Saving Time, while Hawaii and most of Arizona remain on standard time throughout the year. Under the proposed law, states would also have the option to opt out of permanent daylight saving time if permitted under the legislation.

Supporters cite health and economic benefits

Supporters of the bill argue that ending seasonal clock changes would reduce sleep disruption, workplace injuries and road accidents while providing more daylight during evening hours, which could benefit businesses and outdoor activities.

The White House has backed the proposal, describing it as a practical reform that would eliminate an outdated practice affecting millions of Americans each year.

Senate approval still required

Despite the strong bipartisan support in the House, the bill must still be approved by the US Senate before it can be sent to President Trump for his signature.

Similar legislation has previously stalled in Congress, and some lawmakers continue to oppose permanent daylight saving time, arguing that later winter sunrises could pose safety concerns for schoolchildren, commuters and early morning workers.

If the Senate also approves the measure, Americans in most states would no longer need to adjust their clocks twice a year, bringing an end to a practice that has been followed for decades.