Mathematical contests that are open to students from more than one nation.
Open to primary schools in Australia, New Zealand and surrounding countries.
38th International Mathematical Olympiad, Mar del Plata, Argentina. Contains problems, solutions, results.
42nd International Mathematical Olympiad, July 1-14, Washington DC, USA. Contains information and official results.
47th International Mathematical Olympiad, July 6-18, Ljubljana, Slovenia. Page includes program, regulations and travel arrangements.
Past International Mathematical Olympiads and links to web sites related to various regional and national math competitions
Mailing lists for participants of the International Mathematical Olympiads.
Information on past and future competitions, contest results and problems. 11th meeting: Skopje, Macedonia; 23--29 July 2004.
Contest open to all students grade 8 to 4. Offers resources for students and school mathematics clubs.
Information on past and future competitions, competing countries, exam problems and related materials.
Details of this international competition, and results from previous years.
International mail-in competition for avid students in mathematics.
Held at the University of Ostrava every year in March or April, open to university students. Contest rules, results, and past problems and solutions.
An annual college math contest administered by The Mathematical Association of America.
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