Miss USA World 1963 was the 2nd edition of the Miss USA World pageant and it was held in Detroit, Michigan and was won by Michele Bettina Metrinko of New York City, NY. She was crowned by outgoing titleholder, Amedee Chabot of California. Metrinko went on to represent the United States at the Miss World 1963 Pageant in London later that year. She finished in the Top 14 at Miss World.