Guam to UTC time converter

Guam is currently 10 hours ahead of UTC.

Guam

18:45

Mon, Aug 10

UTC

08:45

Mon, Aug 10

↑Drag to set time inGuam

00:0006:0012:0018:0024:00

Mon, Aug 10, 2026Mon, Aug 10

What is the time difference between Guam and UTC?

Guam is currently 10 hours ahead of UTC. The difference can change when either city switches to or from daylight saving time.

When it is 9:00 in Guam, it is 23:00 on the previous day in UTC.