On November 3, 2024 at 2:O0 AM local daylight time most of the United States, Canada, and all of Cuba will be setting their clocks back an hour and go back to Standard Time. Baja California Norte, Mexico and areas of Mexico bordering New Mexico and Texas will also turn their clocks back one hour. Arizona outside of Navajo Nation and Hawaii do not turn their clocks back. In Canada, Yukon and most of Saskatchewan do not turn their clocks back. There are also a few other isolated parts of Canada that do not change clocks. This preserves daylight in the morning at the expense of an hour of afternoon daylight.
There have been many attempts to end the clock changes, but they have not taken effect yet. Many state efforts are conditional on neighboring states joining them. Federal law allows states to go to year round Standard Time, but not year round Daylight Time. The Sunshine Protection Act which would put most of America on year round daylight saving time has 54 co-sponsors in Congress. There has not been a bill introduced in Congress to put all of America on year round standard time.
