Categories: Time zones Time zones are areas of the Earth that have adopted the same standard time, usually referred to as the local time. ... Coordinated Universal Time or UTC, also sometimes referred to as Zulu time, is an atomic realization of Universal Time or Greenwich Mean Time, the astronomical basis for civil time. ... UTC -11 Time, used in: American Samoa Midway Atoll Niue Samoa Categories: Time zones ... UTC − 10 Cook Islands French Polynesia Society Archipelago including Tahiti, Tuamotu Archipelago, and Tubuai Islands Johnston Atoll Tokelau United States (HST—Hawaii-Aleutian Standard Time) Alaska Aleutian Islands (west of 169° 30 West) Hawaii This article is a stub. ... UTC-9 time zone for: French Polynesia Gambier Islands United States (AKST—Alaska Standard Time) Alaska (most of state) Categories: Time zones ... See also: Pacific Standard Time Zone This article is a stub. ... Mountain Standard Time ... Central Standard Time ... UTC - 5 is the timezone for : EST (Eastern Standard Time) in the United States. ... for North America see also: Atlantic Standard Time Zone and Eastern Daylight Time Categories: Time zones ... Countries with official time UTC-3: allways completly: AR, SR sometimes completly: UY allways partially: BR, GL Detailed list: Argentina Brazil - official time Alagoas, Amapá, Bahia (no DST since 2003), Ceará, Distrito Federal**, Espírito Santo**, Goiás**, Maranhão, Minas Gerais**, Pará (eastern), Paraíba, Paraná**, Pernambuco, Piauí, Rio... UTC − 2 time zone for: Brazil - Ocean Islands Fernando de Noronha, Trindade, Martim Vaz, etc. ... UTC − 1 Cape Verde Greenland - Kalaallit Nunaat eastern Ittoqqortoormiit and surrounding area* (observes European Union DST rules) Portugal Azores* Categories: Time zones ... UTC also stands for the University of Tennessee at Chattanooga Coordinated Universal Time or UTC, also sometimes referred to as Zulu time, the basis for civil time, differs by an integral number of seconds from atomic time and a fractional number of seconds from UT1. ... Eastern European Time Central Africa Time Israel Standard Time South Africa Standard Time Central European Summer Time West Africa Summer Time Categories: Geography stubs | Time zones ... Japan Standard Time Korea Standard Time This article is a stub. ... Daylight saving time (also called DST, or Summer time) is the portion of the year in which a regions local time is advanced by (usually) one hour from its standard official time. ... The Northern Hemisphere is the half of a planets surface (or celestial sphere) that is north of the equator. ... The Southern Hemisphere is the half of a planets surface (or celestial sphere) that is south of the equator (the word hemisphere literally means half ball). On Earth it contains four continents (part of Africa, Australia, most of South America, and Antarctica) and four oceans (South Atlantic, Indian, Pacific... The term hemisphere is used in three different meanings: one-half of the Earth (or other planetary or stellar body; see also New World and Old World) Eastern Hemisphere and Western Hemisphere. ... Central European Time (CET) is one of the names of UTC+1 time zone, 1 hour ahead of Coordinated Universal Time. ... British Summer Time (BST), known in Ireland as Irish Summer Time (IST), is the daylight saving time in effect in the United Kingdom and Republic of Ireland between the last Sunday in March and the last Sunday in October each year. ... British Summer Time (BST), known in Ireland as Irish Summer Time (IST), is the daylight saving time in effect in the United Kingdom and Republic of Ireland between the last Sunday in March and the last Sunday in October each year. ...