Timezones in Guam
Guam Time Right Now! Find the Current time in Guam from anywhere in the world. Guam follows a single official timezone: CHST (Chamorro Standard Time, UTC+10:00). This is the standard time observed nationwide.
Guam
Chamorro Standard Time
Saturday, January 17, 2026
05:21:01 PM
Guam Timezones According to IANA
The Internet Assigned Numbers Authority (IANA) provides the most widely accepted and standardized timezone database used across the globe. Almost every modern operating system and application relies on IANA data to calculate accurate time differences.
Here, we provide detailed timezone information for Guam, including UTC offsets, official abbreviations, and their full names. This helps you understand the exact time standard followed in different parts of the country.
| IANA Identifier | Abbreviation | Full Name | UTC Offset |
|---|---|---|---|
| Pacific/Guam | CHST | Chamorro Standard Time | UTC+10:00 |
Data is sourced from the official IANA Time Zone Database
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