House Passes Bill to End Daylight Saving Time Clock Changes: Here's What It Could Mean for Sunrises and Sunsets

The twice-a-year ritual of changing the clocks could be one step closer to ending.

On Tuesday, the U.S. House of Representatives passed the Sunshine Protection Act, a bipartisan bill that would make Daylight Saving Time permanent across most of the country. The legislation now moves to the Senate, where its future remains uncertain. If approved by the Senate and signed into law, Americans in most states would no longer "spring forward" in March or "fall back" in November.

While many people support ending the clock changes, there is an important tradeoff that comes with making Daylight Saving Time permanent.

What Would Change?

Under the proposal, the United States would remain on Daylight Saving Time year-round.

That means the clocks would not be turned back one hour this November. Instead, the time we currently observe during the summer would continue throughout the winter.

The biggest effect would be a shift in daylight from the morning to the evening during the winter months.

The Tradeoff: Later Sunrises, Later Sunsets

The benefit many supporters point to is more daylight after work and school during the winter.

Instead of the sun setting around 5:15 p.m. on a winter afternoon, sunset would occur closer to 6:15 p.m. in central North Carolina.

However, that extra evening daylight comes at a cost.

Winter sunrises would also occur about an hour later. Rather than sunrise occurring around 7:30 a.m. in late December, it would be closer to 8:30 a.m. Across some northern parts of the country, sunrise could approach or even exceed 9:00 a.m. during the darkest weeks of the year.

For many people, that means commuting to work or heading to school before sunrise for much of the winter.

Why Are People Divided?

Supporters say permanent Daylight Saving Time would:

• Eliminate the disruption caused by changing clocks twice each year.
• Provide more daylight during the evening when many people are active.
• Encourage outdoor recreation and evening shopping.
• Potentially reduce some traffic crashes and workplace disruptions associated with the clock changes.

Opponents argue that:

• Much darker winter mornings could affect school children and morning commuters.
• Morning sunlight is important for helping regulate the body's natural sleep-wake cycle.
• The United States previously experimented with year-round Daylight Saving Time in the 1970s, but the change was eventually repealed after public concerns over dark winter mornings.

What Happens Next?

The bill must now pass the U.S. Senate before it can be sent to the President for signature.

Similar legislation has been introduced in previous years but has not ultimately become law, so it remains uncertain whether the Senate will approve the measure.

For now, nothing changes.

Unless Congress completes the legislative process and the bill becomes law, clocks are still scheduled to "fall back" one hour this November as Daylight Saving Time comes to an end.

Whether you prefer brighter winter mornings or longer winter evenings, the debate highlights a simple reality of astronomy: we can't create more daylight. We can only choose whether to place more of it before sunrise or after sunset.