Oceania · Guam
Current time in Hagåtña
Chamorro Standard Time.
Thursday, October 15, 2026
Daylight saving
Not observed
This zone has no seasonal clock change.
About Hagåtña time
Hagåtña keeps one clock.
Hagåtña sits right on the edge of daylight, waking up each morning while much of the world is still asleep. The island’s single, steady time zone means business flows smoothly across Asia and the Pacific without skipping a beat.
Convert
Hagåtña to the world's clocks.
Frequently asked questions
Common questions about Hagåtña's time zone, daylight saving rules, and scheduling across it. Can't find what you need? Email [email protected].
- What is the local time zone name?
- Hagåtña follows Chamorro Standard Time (ChST), which is UTC+10, shared across all of Guam and the Northern Mariana Islands.
- Does the time change at any time of year?
- No, Guam maintains a consistent UTC+10 offset year-round with no daylight saving adjustments.
- When does the sun rise and set in Hagåtña?
- Sunrise hovers around 6:30 a.m. and sunset near 6:00 p.m., keeping daylight hours remarkably even throughout the year.
- Why is ChST notable in global business?
- ChST aligns closely with major Australian and East Asian markets, making Hagåtña a convenient hub for coordination between Oceania and Asia.
- Are there any local quirks tied to the time zone?
- Guam uses the International Date Line to stay on the ‘next day' compared to Hawaii—Chamorro communities often joke about living in tomorrow.
Free · Developer API
This city's time zone, as JSON.
The time zone behind Hagåtña: its live offset, abbreviation and DST status, from one endpoint.
Also in the API: time zones by coordinates, conversions that flag daylight saving gaps, and abbreviations decoded.
Moving off WorldTimeAPI? Our drop-in replacement needs no key.