Current Law
Can a State Stop Observing Daylight Saving Time?
Yes. Under the Uniform Time Act, a state may exempt itself from daylight saving time through state law. If a state chooses to observe DST, however, it must follow the federally mandated start and end dates.
Permanent standard timeFederal law permits a state to exempt itself from DST and stay on standard time.
Permanent daylight timeStates cannot put permanent DST into effect on their own under current federal law.
Pending state billsA proposal does not change your clocks unless it becomes effective law.
Current observanceThe 50-state table above reports what applies now, not what a pending proposal might do later.
Conditional Permanent DST · Reviewed Aug 22, 2026
What About States That Passed Permanent-DST Laws?
The National Conference of State Legislatures reports that 19 states have enacted legislation providing for year-round daylight saving time if federal law allows it, sometimes with additional regional conditions. Those measures do not change the current seasonal clock schedule by themselves.
The 19 states reported by NCSL are Alabama, Colorado, Delaware, Florida, Georgia, Idaho (Pacific portion), Louisiana, Maine, Minnesota, Mississippi, Montana, Oklahoma, Oregon (Pacific portion), South Carolina, Tennessee, Texas, Utah, Washington, and Wyoming.
At the federal level, H.R. 139 passed the House in July 2026 and was referred to the Senate Committee on Commerce, Science, and Transportation on July 15, 2026. It had not become law as of this page's August 22, 2026 review.