The United States established diplomatic relations with Costa Rica in 1851, following its independence from Spain and the later dissolution of a federation of Central American states. The United States and Costa Rica have a history of close and friendly relations based on mutual respect for democratic freedoms, free trade, and other shared values. Costa Rica’s own history and record on the environment, human rights, and advocacy for the peaceful settlement of disputes give it a weight in world affairs far beyond its size, and Costa Rica and the United States often share similar positions (votes) in international fora. The United States and Costa Rica enjoy robust bilateral law enforcement and security cooperation, and have signed a maritime cooperation agreement that facilitates narcotics seizures, illegal migrant rescues, illegal fishing seizures, and search-and-rescue missions.

The United States and Costa Rica share a strong commitment to working to promote climate change mitigation and adaptation, as well as preserving Costa Rica’s important and rich biological diversity. The U.S. and Costa Rican governments, the Central Bank of Costa Rica, and The Nature Conservancy have concluded agreements that provide funding for the conservation, restoration, and protection of tropical forests.

It is estimated that approximately 100,000 private American citizens, including many retirees, reside in the country and more than a million American citizens visit Costa Rica annually.