Guam

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Popular Cities in the United States

Hawaii-Aleutian Time UTC-10

Honolulu Maui

Alaska Time UTC-8

Anchorage

Pacific Time UTC-7

Las Vegas Los Angeles Portland San Diego San Francisco Seattle

Mountain Time UTC-6

Albuquerque Denver El Paso Phoenix Salt Lake City Tucson

Central Time UTC-5

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Eastern Time UTC-4

Atlanta Boston Miami New York Orlando Washington, D.C.

Frequently Asked Questions

What timezone is Guam in?

Guam is in the Pacific/Guam timezone.

Does Guam observe daylight saving time?

No, Guam does not observe daylight saving time. The local time remains the same year-round.

How many time zones does United States have?

United States spans 11 time zones: America/Anchorage, America/Boise, America/Chicago, America/Denver, America/Detroit, America/Indiana/Indianapolis, America/Kentucky/Louisville, America/Los_Angeles, America/New_York, America/Phoenix, Pacific/Honolulu.