UTC−06:00 is an identifier for a time offset from UTC of −06:00. In North America, it is observed in the Central Time Zone during standard time, and in the Mountain Time Zone during the other eight months (see daylight saving time). Several Latin American countries and a few other places use it year-round.

As standard time (Northern Hemisphere winter)

Principal cities: Winnipeg, Chicago, Dallas, Houston, St. Louis, Minneapolis, Austin, Memphis, Kansas City, San Antonio, Nashville, New Orleans, Milwaukee, Oklahoma City, Reynosa

North America

CST is standard time in the 6th time zone west of Greenwich, centralized by the 90th meridian; used in North America in some parts of Canada, Mexico and the United States.

As daylight saving time (Northern Hemisphere summer)

Principal cities: Calgary, Edmonton, Yellowknife, Denver, Billings, Boise, Salt Lake City, Albuquerque, El Paso, Ciudad Juárez

North America

As standard time (year-round)

Principal cities: Regina, Saskatoon, Huntsville, Little Rock, Puebla, Orizaba, Mexico City, Guadalajara, Monterrey, Guatemala City, Tegucigalpa, Managua, Belmopan, Belize City, San José, San Salvador, San Pedro Sula, Liberia.

Central America

North America

Oceania

East Pacific

As standard time (Southern Hemisphere winter)

Principal settlement: Hanga Roa

Oceania

East Pacific