Guam Seoul Time Difference

What is the Time Difference Between Guam and Seoul?

Guam is 1 hour ahead of Seoul. Guam uses Chamorro Standard Time (ChST, UTC+10) while Seoul uses Korea Standard Time (KST, UTC+9). When it's 12:00 PM in Guam, it's 11:00 AM in Seoul.

Neither location observes daylight saving time, so the time difference remains constant year-round.

Best Time to Call Seoul from Guam

Best calling time: 10:00 AM - 7:00 PM Guam time. This corresponds to 9:00 AM - 6:00 PM in Seoul, covering standard business hours.

Guam is a popular vacation destination for South Korean tourists. The flight takes about 4 hours. Many Korean businesses and restaurants operate in Guam to serve the tourist market.

Popular Time Zone Comparisons

From Guam

Guam to Tokyo time difference Guam to Manila time difference Guam to Osaka time difference Guam to Honolulu time difference Guam to Sydney time difference

From Seoul

Seoul to Tokyo time difference Seoul to New York time difference Seoul to Los Angeles time difference Seoul to London time difference Seoul to Beijing time difference

City Pages

Time in Guam Time in South Korea

Popular Routes

Seoul to Tokyo time difference Seoul to Osaka time difference Busan to Osaka time difference Guam to Tokyo time difference Seoul to Beijing time difference