The Atlantic Time Zone is a geographical region that keeps standard time—called Atlantic Standard Time (AST)—by subtracting four hours from Coordinated...

this time zone is generically called the Pacific Time Zone. Specifically, time in this zone is referred to as Pacific Standard Time (PST) when standard time...

The Eastern Time Zone (ET) is a time zone encompassing part or all of 23 states in the eastern part of the United States, parts of eastern Canada, and...

Samoa Time zone Time offset Chamorro Time Zone Wake Island Time Zone Hawaii-Aleutian Time Zone Central Time Zone Eastern Time Zone Atlantic Time Zone Newfoundland...

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...

Newfoundland Time Zone (NT) is a geographic region that keeps time by subtracting 3.5 hours from Coordinated Universal Time (UTC) during standard time, resulting...

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...

two time zones and observes daylight saving time. Continental Portugal and Madeira use UTC+00:00, while the Azores use UTC–01:00. Daylight saving time (locally...

geographical regions became time zones. The standard time in each time zone has come to be defined as an offset from Universal Time. A further offset is applied...