UTC−07:00 is an identifier for a time offset from UTC of −07:00. In North America, it is observed in the Mountain Time Zone during standard time, and in the Pacific Time Zone during the other eight months (see Daylight saving time). Some locations use it year-round.

As standard time (Northern Hemisphere winter)

Principal cities: Denver, Salt Lake City, Edmonton, Ciudad Juárez

North America

As daylight saving time (Northern Hemisphere summer)

Principal cities: Los Angeles, Vancouver, Tijuana

North America

As standard time (year-round)

Principal cities: Phoenix, Hermosillo

North America