USA Time Zones

The continental United States (the 48 contiguous states) is divided into 4 time zones.

• Eastern Time (EST/EDT)
• Central Time (CST/CDT)
• Mountain Time (MST/MDT)
• Pacific Time (PST/PDT)
• Alaska and Hawaii have their own time zones: Alaska Time and Hawaii Time respectively.

GMT and USA Time Zones

Each time zone shows current time in that area (colour-coded)

Daylight Saving Time, for the U.S. and its territories, is NOT observed in Hawaii, American Samoa, Guam, Puerto Rico, the Virgin Islands and the state of Arizona (not the Navajo Indian Reservation, which does observe DST). Navajo Nation participates in the Daylight Saving Time policy, due to its large size and location in three states.