USA Mathematical Olympiad (USAMO)
QUICK SUMMARY
Rated Expert, This invitation-only national olympiad requires complete proofs for six problems and feeds the U.S. international mathematics team pathway. Entrants qualify through AMC and AIME; detailed 2027 invitation criteria are still pending. Success requires rigorous, original arguments across algebra, combinatorics, geometry and number theory over nine hours of examination time.
COMPETITION DATE
20 Mar 2027