What are the Different Time Zones?

The time zones located in the United States are Atlantic Standard Time (AST), Eastern Standard Time (EST), Mountain Standard Time (MST), Pacific Standard Time (PST), Alaskan Standard Time (AKST), Hawaiian-Aleutian Standard Time (HST), Samoa Standard Time (UTC-11), Chamorro Standard Time (UTC+10) and Central Standard Time (CST). You can find more information here: