Guam has the same visa waiver program as the United States of America. A few other countries also have entry.
The United States visa waiver program has been extended to include nationals of 36 countries. These countries are: Andorra, Australia, Austria, Belgium, Brunei, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Japan, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Monaco, Netherlands, New Zealand, Norway, Portugal, San Marino, Singapore, Slovakia, Slovenia, South Korea, Spain, Sweden, Switzerland and the United Kingdom.
The following passport holders are eligible for the Guam visa waiver: Brunei, Hong Kong, Malaysia, Nauru, Papua New Guinea, and Taiwan.
Guam Visa requirements
Guam government