Year-round daylight saving time.

Checkout our iOS App for a better way to browser and research.


  • (1) As used in this section:
    • (a) "Mountain daylight time" means the period during a year when mountain standard time is advanced one hour in accordance with 15 U.S.C. Sec. 260a.
    • (b) "Mountain standard time" means the observed time assigned to the mountain time zone in 15 U.S.C. Sec. 261.
  • (2) Utah exempts all areas of the state from standard time.
  • (3) The year-round observed time of the entire state and all of the state's political subdivisions is mountain daylight time.




Download our app to see the most-to-date content.