Categories: Stubs | 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 − 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. ... See also: Pacific Standard Time Zone This article is a stub. ... UTC - 5 is the timezone for : EST (Eastern Standard Time) in the United States. ... 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 ... 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. ... Japan Standard Time (日本標準時 or 中央標準時) is the standard timezone in Japan that is 9 hours ahead of UTC; i. ... The Korea Standard Time (KST) is the standard timezone in South Korea and is 9 hours ahead of GMT: ie. ...