(UTC/GMT)
Afghanistan
Albania
Algeria
American Samoa
Andorra
Angola
Anguilla
Antigua and Barbuda
Argentina
Armenia
Aruba
Australia

• Australian Capital Territory
• Broken Hill
• Lord Howe Island
• New South Wales
• Northern Territory
• Queensland
• South Australia
• Tasmania
• Victoria
• Western Australia

• Acre
• Alagoas
• Amapa
• Amazonas
• Bahia
• Ceara
• Distrito Federal
• Espirto Santo
• Fernando de Noronha
• Goias
• Maranhao
• Mato Grosso
• Mato Grosso do Sul
• Minas Gerais
• Para (eastern)
• Para (western)
• Paraiba
• Parana
• Pernambuco
• Piaui
• Rio de Janeiro
• Rio Grande do Norte
• Rio Grande do Sul
• Rondonia
• Roraima
• Santa Catarina
• Sao Paulo
• Sergipe
• Tocantins

• Alberta
• British Columbia
• British Columbia (exception 1)
• British Columbia (exception 2)
• Labrador
• Labrador (exception)
• Manitoba
• New Brunswick
• Newfoundland
• Northwest Territories
• Nova Scotia
• Nunavut - Southampton Island
• Nunavut (Central)
• Nunavut (Eastern)
• Nunavut (Mountain)
• Ontario
• Ontario (western)
• Prince Edward Island
• Quebec
• Saskatchewan
• Saskatchewan (exceptions - east)
• Saskatchewan (exceptions - west)
• Yukon

• Kasai Occidental, Kasai Oriental, Haut-Zaire, Shaba
• Kinshasa, Bandungu, Bas-Zaire, Equateur

• Gambier Islands
• Marquesas Islands
• Society Archipelago (including Tahiti)
• Tuamotu Archipelago
• Tubuai Islands

• Greenland
• Ittoqqortoormiit, Nerlerit Inaat
• Pituffik

• (Central)
• (Eastern)
• (Western)

• Central
• Eastern
• Western

• Gilbert Islands
• Line Islands
• Phoenix Islands

• Baja California Norte
• Baja California Sur
• Chihuahua
• Nayarit
• Sinaloa
• Sonora
• South, Central, and Eastern

• Kosrae, Pohnpei
• Yap, Chuuk

• Azores
• Mainland, Madeira

• (Zone 01)
• (Zone 02)
• (Zone 03)
• (Zone 04)
• (Zone 05)
• (Zone 06)
• (Zone 07)
• (Zone 08)
• (Zone 09)
• (Zone 10)
• (Zone 11)

• Canary Islands
• Mainland, Baleares, Melilla, Ceuta

• Alabama
• Alaska
• Alaska (Aleutian Islands)
• Arizona
• Arizona (Navajo Reservation)
• Arkansas
• California
• Colorado
• Connecticut
• Delaware
• District of Columbia
• Florida
• Florida (far west)
• Georgia
• Hawaii
• Idaho (northern)
• Idaho (southern)
• Illinois
• Indiana
• Indiana (exceptions)
• Indiana (southwest and northwest corners)
• Iowa
• Kansas
• Kansas (exception)
• Kentucky (eastern)
• Kentucky (western)
• Louisiana
• Maine
• Maryland
• Massachusetts
• Michigan
• Michigan (exception)
• Minnesota
• Mississippi
• Missouri
• Montana
• Nebraska
• Nebraska (western)
• Nevada
• New Hampshire
• New Jersey
• New Mexico
• New York
• North Carolina
• North Dakota
• North Dakota (western)
• Ohio
• Oklahoma
• Oregon
• Oregon (exception)
• Pennsylvania
• Rhode Island
• South Carolina
• South Dakota (eastern)
• South Dakota (western)
• Tennessee (eastern)
• Tennessee (western)
• Texas
• Texas (far west)
• Utah
• Vermont
• Virginia
• Washington
• West Virginia
• Wisconsin
• Wyoming