This time zone is called Central Standard Time (CST) during standard time (Winter). It is called Central Daylight Time (CDT) during daylight saving time (Summer). In the United States and Canada, this time zone is often just called Central Time (CT).
Places that are in Central Time Zone
Central America, South America, Oceania
Central Time Zone includes the Central American countries of Belize, Guatemala, Honduras, El Salvador, Nicaragua and Costa Rica. In South America, this zone includes the Ecuadorian province of Galápagos. In Oceania, the Chilean Easter Island also belongs to this time zone.
Central Daylight Time
Daylight saving time occurs from early April to late October. During daylight saving, Central Time Zone is only 5 hours behind Coordinated Universal Time (UTC−5). Most of the locations in Central Time Zone observe daylight saving time. A few places do not. These include Saskatchewan, Central America and Galápagos. They stay on standard time all year.
Central Time Zone Facts for Kids. Kiddle Encyclopedia.