Guam (US) · Pacific/Guam · UTC+10:00
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Offset: UTC+10:00 | TZ: Pacific/Guam
Hagåtña (Agana) is the capital of Guam, a US territory in the western Pacific Ocean, home to approximately 1,100 residents in the capital and 160,000 in the territory. Guam operates on Chamorro Standard Time (ChST, UTC+10), a fixed year-round offset. Guam is a strategically vital US military territory — it hosts Andersen Air Force Base (one of the US's most important Pacific strategic bombers bases), Naval Base Guam, and the Marine Corps' Camp Blaz. North Korea has repeatedly threatened to strike Guam with ballistic missiles. Guam's Chamorro people are one of the Pacific's oldest civilisations, with extraordinary latte stone pillars (ancient columnar monuments) found across the island. Guam was captured by Japan in December 1941 (immediately after Pearl Harbor) and liberated by US forces in 1944 after fierce fighting. The island is a major hub for duty-free Asian tourism, particularly from Japan and South Korea. Guam sits at the edge of the Mariana Trench — the deepest point in the world's oceans.
Guam does not observe DST. ChST (UTC+10) is fixed year-round. The live clock displayed above reflects the real-time local time currently in Guam, making it an ideal tool for international business coordination, travel planning, remote work scheduling, and staying connected across time zones.
The cities listed below represent some of the most prominent urban centers near Guam, along with their respective local times for easy comparison and scheduling.