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Time in Guam
Local Time in Oceania
What Time Is It in Guam Right Now With Seconds?
Guam is an island territory of the United States in the western Pacific Ocean. It follows Chamorro Standard Time (ChST) throughout the year. Guam is 10 hours ahead of Coordinated Universal Time (UTC+10), and clocks do not change for Daylight Saving Time.
Guam Time Zone Info
- Time Zone: Chamorro Standard Time (ChST)
- UTC Offset: UTC+10:00
- Daylight Saving Time: Not observed
- IANA Time Zone ID:
Pacific/Guam
Guam Location and Geography
Guam is located in the western Pacific Ocean and is the largest and southernmost island in the Mariana Islands archipelago. It is an unincorporated organized territory of the United States, not an independent sovereign state.
- Capital: Hagåtña
- Continent: Oceania
- Region: Micronesia
- Total Area: Approximately 540–561 km²
- Highest Point: Mount Lamlam (406 m)
- Currency: United States dollar (USD)
- Official Languages: English and Chamorro
- International Dialing Code: +1-671
- ISO Country Codes: GU, GUM
- Internet Top-Level Domain: .gu
Frequently Asked Questions
What time zone does Guam use?
Guam uses Chamorro Standard Time (ChST), which is UTC+10:00. The same time zone is used throughout the island.
Does Guam observe Daylight Saving Time?
No. Guam does not observe Daylight Saving Time, so clocks remain on UTC+10 throughout the year.
What is the time difference between Guam and UTC?
Guam is 10 hours ahead of UTC. For example, when it is 12:00 noon in UTC, it is 10:00 PM in Guam on the same day.
What is the IANA time zone ID for Guam?
The IANA time zone ID for Guam is Pacific/Guam.
What is the capital of Guam?
Hagåtña is the capital of Guam. It is located on the western coast of the island.
Is Guam an independent country?
No. Guam is an unincorporated organized territory of the United States. It has its own local government, but it is not a sovereign independent country.