United States of America Mathematical Olympiad

The United States of America Mathematical Olympiad (USAMO) is one of the most prestigious proof-based mathematics competitions for high school students in the United States. It is the culmination of the American Mathematics Competitions (AMC) series, and is open by invitation only to top scorers on the AMC 10/12 and the American Invitational Mathematics Examination (AIME), via an index-based selection process.

USAMO consists of two days of examinations, each with three challenging proof-based problems and a 4.5-hour time limit. The contest tests deep problem-solving ability, creativity, and rigorous mathematical reasoning rather than routine calculation. High scorers may be invited to the Mathematical Olympiad Program (MOP), which trains students for the International Mathematical Olympiad (IMO). Participation in USAMO is a significant distinction in college admissions, especially for STEM fields, and helps students develop advanced skills in mathematical thinking and written communication.

How much does United States of America Mathematical Olympiad cost?

We have not verified what United States of America Mathematical Olympiad costs. Our catalog holds no confirmed price for it, and an unpriced entry means exactly that — unpriced, not free. Check the official site before assuming either way.

What is the application deadline for United States of America Mathematical Olympiad?

Our catalog holds October 15, 2026, carried over from United States of America Mathematical Olympiad's previous cycle, and we have not found that date on the program's own page — so treat it as a placeholder, not a deadline, and confirm it at https://maa.org/math-competitions/american-mathematics-competitions/amc-usa-mathematical-olympiad.

Who is eligible for United States of America Mathematical Olympiad?

Our catalog has United States of America Mathematical Olympiad open to high school students in grades 9–12, unconfirmed against the program's own page — check it before you rule yourself in or out, since eligibility is often narrower than a grade range suggests (age floors, "must have completed" rules, enrolment status).

Is United States of America Mathematical Olympiad online or in person?

United States of America Mathematical Olympiad is a hybrid program with both online and in-person components.

How do I apply to United States of America Mathematical Olympiad?

Apply directly through Mathematical Association of America (MAA)'s official website. ExtracurricularHub links to the official application — we list and verify programs but don't process applications.