answersLogoWhite

0

The 50 U.S. states use six standard time zones. They are Eastern Standard Time (EST), Central Standard Time (CST), Mountain Standard Time (MST), Pacific Standard Time (PST), Alaskan Standard Time (AKST), and Hawaii-Aleutian Standard Time (HST). Puerto Rico uses Atlantic Standard Time (ATC). American Samoa uses Samoa Standard Time. Guam and Northern Mariana Islands use Chamorro Standard Time.

User Avatar

Wiki User

7y ago

What else can I help you with?