San Marino and the United States enjoy friendly diplomatic relations.

He accepted the offer in a letter dated May 7, 1861, saying that the republic proved that "Although your dominion is small, your State is nevertheless one of the most honored, in all history.

It has by its experience demonstrated the truth, so full of encouragement to the friends of Humanity, that Government founded on Republican principles is capable of being so administered as to be secure and enduring.

[5] The two countries are on excellent terms, with San Marino consistently supporting U.S. foreign policy positions as well as U.S. candidates to international organizations.

Consulate officials regularly visit San Marino to carry out diplomatic demarches, represent U.S. interests, and administer consular services.