of Greeley, Hamilton, Sherman and Wallace Montana Nebraska The 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 The 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 The western counties of Corson, Dewey, Stanley (western part), Jackson and Bennett, and all counties to the west of these Texas The western counties of Culberson (northwestern part), El Paso and Hudspeth Utah Wyoming As standard time (year-round) Principal cities: Guatemala City, Tegucigalpa, Managua, Belmopan, Belize City, San José, San Salvador, Huntsville, Little Rock, Saskatoon Central America Belize Costa Rica El Salvador Guatemala Honduras Nicaragua Called Central America Time Zone North America Canada (Central Time Zone) Saskatchewan All province except Lloydminster United States (Central Time Zone) Alabama Arkansas Oceania East Pacific Ecuador Galápagos Province As standard time (Southern Hemisphere winter) Principal settlement: Hanga Roa Oceania East Pacific Chile Easter Island See also Time in Canada Time in Chile Time in Ecuador Time in Mexico Time in the United States References External links UTC offsets