The Mountain Time Zone of North America keeps time by subtracting seven hours from Coordinated Universal Time (UTC) when standard time (UTC−07:00) is in...

the Alaska Time Zone, one hour behind the Mountain Time Zone, two hours behind the Central Time Zone, three hours behind the Eastern Time Zone, and four...

Central Time Zone (CT) is a time zone in parts of Canada, the United States, Mexico, Central America and some Caribbean islands. Central Time Zone is affected...

Nepal Standard Time (NPT) is the time zone for Nepal. With a time offset from Coordinated Universal Time (UTC) of UTC+05:45 all over Nepal, it is one of...

Chamorro Time Zone, formerly the Guam Time Zone, is a United States time zone which observes standard time ten hours ahead of Coordinated Universal Time (UTC+10:00)...

In the United States, time is divided into nine standard time zones covering the states, territories and other US possessions, with most of the country...

A time zone is an area which observes a uniform standard time for legal, commercial and social purposes. Time zones tend to follow the boundaries between...

country spans almost five geographical time zones. The official national standard time is called Beijing Time (BJT, simplified Chinese: 北京时间; traditional...

history of standard time in the United States began November 18, 1883, when United States and Canadian railroads instituted standard time in time zones. Before...

The Yukon Time Zone was a formerly observed time zone that kept standard time; Yukon Standard Time (YST) was obtained by subtracting nine hours from Coordinated...