The US Dollar is the currency of
American Samoa, Caribbean Netherlands, British Indian Ocean Territory, British Virgin Islands, U.S. Virgin Islands, Cambodia, Ecuador, El Salvador, Guam, Marshall Islands, Micronesia, Northern Mariana Islands, Palau, Panama, Puerto Rico, Timor-Leste, Turks & Caicos Islands, United States
The Euro is the currency of
Åland Islands, Andorra, Austria, Belgium, Cyprus, Estonia, Finland, France, French Guiana, French Southern Territories, Germany, Greece, Guadeloupe, Vatican City, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Martinique, Mayotte, Monaco, Montenegro, Netherlands, Portugal, Kosovo, Réunion, St. Barthélemy, St. Martin, St. Pierre & Miquelon, San Marino, Slovakia, Slovenia, Spain