UTC−07:00

Time zone

UTC−07:00
Time zone
World map with the time zone highlighted
UTC offset
UTC	UTC−07:00
Current time
17:53, 3 August 2026 UTC−07:00 [refresh]
Central meridian
105 degrees W
Date-time group
T

UTC−07:00: blue (January), orange (July), yellow (year-round), light blue (sea areas)

Mexican time zone		Standard	DST
Zona Sureste	UTC−05:00		Eastern Standard Time
Zona Centro	UTC−06:00	UTC−05:00	Central Time
Zona Centro	UTC−06:00		Central Standard Time
Zona Pacífico	UTC−07:00	UTC−06:00	Mountain Time
Zona Pacífico	UTC−07:00		Mountain Standard Time
Zona Noroeste	UTC−08:00	UTC−07:00	Pacific Time

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 (French: Heure des Rocheuses) 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)

Canada (Mountain Time Zone)^[1]
- British Columbia ^[2]
  - Southeastern communities of Cranbrook, Golden, Invermere and Kimberley
- Northwest Territories
- Nunavut
  - Kitikmeot Region ^[3]
Mexico (near US border with New Mexico & western Texas)
- Chihuahua
  - Municipalities of Janos, Ascensión, Juárez, Práxedis G. Guerrero and Guadalupe ^[4]
United States (Mountain Time Zone)^[5]
- Arizona – Navajo Nation only (most of Arizona uses MST year-round)
- Colorado
- Idaho ^[6]
  - South of Salmon River
- Kansas
  - Western counties of Greeley, Hamilton, Sherman and Wallace
- Montana
- Nebraska
  - Western counties of Cherry (western part), Hooker, Arthur, Keith, Perkins, Chase and Dundy, and all counties to the west of these
- Nevada
  - West Wendover
- New Mexico
- North Dakota
  - Southwestern counties of Adams, Billings, Bowman, Dunn (southern part), Golden Valley, Grant, Hettinger, McKenzie (southern part), Sioux (west of ND route 31), Slope and Stark
- Oklahoma
  - Kenton
- Oregon
  - Malheur County (except a small strip in the south)
- South Dakota
  - Western counties of Corson, Dewey, Stanley (western part), Jackson and Bennett, and all counties to the west of these
- Texas
  - Western counties of Culberson (northwestern part), El Paso and Hudspeth
- Utah
- Wyoming

Principal cities: Los Angeles, Tijuana

Canada (Yukon Time)
- Yukon
Canada (Pacific Time)
- British Columbia^[7]^[8]
  - Except the southeastern communities of Cranbrook, Golden, Kimberley and Invermere^[7]
Mexico (Zona Pacifico)
- Baja California Sur ^[4]
- Nayarit (except the municipality of Bahía de Banderas)
- Sinaloa
- Sonora
United States (Mountain Time Zone)
- Arizona (except the Navajo Nation)

↑ "North American time zones: MST – Mountain Standard Time". Time and Date. Retrieved 28 September 2012.
↑ New Time Zone in Fort Nelson, timeanddate.com, September 21, 2015.
↑ "Canada Time Zone Map". WorldTimeZone.com. Retrieved 9 November 2012.
1 2 3 "Hora Oficial en los Estados Unidos Mexicanos" (in Spanish). Centro Nacional de Metrologîa. 2 April 2023. Retrieved 21 October 2023.
1 2 "Time Zones of the United States". Statoids. Retrieved 25 August 2012.
1 2 "15 USC § 264 – Part of Idaho in Fourth Zone". Legal Information Institute. Cornell University Law School. Retrieved 15 July 2012.
1 2 General, Attorney (2026年03月02日). "Adopting permanent daylight saving time". BC Gov News. Retrieved 2026年03月03日.
↑ "B.C. is officially moving to permanent daylight time and ending clock changes". Daily Hive. Retrieved 2026年03月03日.

UTC offset for standard time and Daylight saving time (DST)
Italics: historical
or unofficial

Time zone data sources