Traveler Essentials

Guam Profile:

Capital City	Hagåtña
Land Area	212 square miles (549 square kilometers)
Official Languages	English and Chamorro
Time	Chamorro Standard Time (ChST, GMT+10)
Population	175,877 (2008 estimate)
Currency	US Dollar ($ or USD)
Political Status	Unincorporated Territory of the United States
Location	13.48 degrees North, 144.45 degrees East
Native Inhabitants	Chamorro
Country Code	1
Area Code	671
Electricity	120 volt/60 cycle
Climate	Between 75-86 degrees Fahrenheit (26-30 degrees Celsius) Averaging 81 degrees Fahrenheit (28 degrees Celsius)
Seasons	Dry season between Jan. & May; rainy season between October & December.
Rainfall	Annual average is approximately 80 inches (2,509 millimeters)
Guam Electronic Declaration Form (EDF)	A mandatory digital form that all arriving passengers will need to complete before entering our beautiful island. For your convenience, the form is accessible up to 72 hours before your arrival.
Guam-CNMI Visa Waiver Program / ETA	A mandatory digital travel authorization for eligible citizens from 12 countries (including Japan, South Korea, and Taiwan) entering Guam or the CNMI under the G-CNMI Visa Waiver Program for up to 45 days. This online system replaces the manual paper Form I-736, modernizing the arrival process and enabling CBP to vet travelers for national security before they depart for the island.