Sunshine Protection Act of 2025

The Sunshine Protection Act of 2025 would make daylight saving time permanent across the United States, ending the current practice of changing clocks twice yearly. It repeals the 1966 law requiring seasonal time changes and adjusts time zone offsets to reflect permanent daylight saving time (e.g., shifting from "4 hours" to "3 hours" in historical references). States that currently opt out of daylight saving time (like Arizona and Hawaii) would retain their existing arrangements, while all other states would adopt permanent daylight saving time unless they choose to stay on standard time. This change would directly affect all U.S. residents by eliminating the need to reset clocks in spring and fall.