The Ambassador from Spain to the United States is Spain's foremost diplomatic representative in the United States, and in charge of the Spain's diplomatic mission in the United States.

[1] The ambassador is appointed to the Council of Ministers, they direct the work of all the offices that depend on the embassy, based in Washington, D.C.

Likewise, it informs the Spanish Government about the evolution of events in the United States, negotiates on behalf of Spain, can sign or ratify agreements, observes the development of bilateral relations in all fields and ensures the protection of Spanish interests and its citizens in the United States.