K12 Math Contests
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Grade K-2

Math Kangaroo China🇨🇳Math Kangaroo was proposed by Peter O'Halloran, an Australian mathematician and teacher, in the 1980's. In 1991, this idea was taken up in Paris, France. Very quickly, it spread throughout Europe. The competition began to be called "Kangaroo" because of its Australian origin. The main purpose of Math Kangaroo is to promote mathematical thinking and stimulate an interest in math, by providing students with an opportunity to compare their abilities against the abilities of other students, from different countries around the world. Math Kangaroo is now the largest math competition for school students in the world. As of now, it has been held in 103 countries and regions.
First Mathematics Challenge🇬🇧The First Mathematics Challenge (FMC) has been specifically created to give all pupils, UK and worldwide aged between 7-9, the opportunity to take part in a fun Mathematical Challenge.

Grade 3-5

MathCON🇺🇸🇨🇦MathCON is an innovative mathematics platform, including a competition series and educational resources and opportunities for students and educators, developed to enhance mathematics education.
Cyprus Mathematical Olympiad🇨🇾The Cyprus Mathematical Olympiad is a Cyprus mathematics competition for students from grade 3 to 12, organized by the Cyprus Mathematical Society. There are five set of problems, each is for two grades. Note that Cyprus Mathematical Olympiad has nothing to do with the selection process of the national teams of Cyprus.

Grade 6-8

Gauss Contests🇨🇦The Gauss Contests introduce students in Grades 7 and 8 to a broader perspective of mathematics than their school curriculum can typically provide in a fun, accessible way. Intriguing problems and a multiple-choice format make the Gauss contests a wonderful opportunity for all participants to grow their interest in and curiosity about the power of math.
Acton-Boxborough Math Competition🇺🇸ABMC is uniquely designed such that every participant can solve a sizable portion of the problems. The difficulty ranges from that of simple arithmetic, algebraic, and geometric problems to that of the AMC. All participants will have problems they can solve and problems that will challenge their mathematical problem-solving skills. The competition was designed with the intent than any student will have a chance to succeed in math. The onsite competition is in April and consists of speed, accuracy, and team rounds. Trophies, medals, and prizes are awarded to high-performing individuals and teams. Additionally, ABMC provides free monthly online contests in October, November, and September. ABMC was founded by Akshay Gowrishankar, Allen Wang, Antonio Frigo, Richard Huang, and David Lu in 2016.
Kenya Mathematical Olympiad🇰🇪The Kenya Mathematical Olympiad is an annual Secondary School mathematics contest organized by the Mathematics Association of Kenya in conjunction with the School of Mathematics, University of Nairobi. The competition is organized with the aim of selecting Kenya’s teams for the International Mathematical Olympiad and the Pan African Mathematical Olympiad. Every secondary school with eligible students can participate and is encouraged to do so. The Competition is open to both Junior and Senior categories.

Grade 9-12

European Girls’ Mathematical Olympiad🌍The European Girls’ Mathematical Olympiad (EGMO) is the premier European mathematics competition, made exclusively for high school female students who enjoy mathematics beyond the regular school curriculum. Started by the United Kingdom in April 2012, EGMO has grown since then and now includes over fifty countries, welcoming participants from beyond Europe. EGMO aims to inspire girls to take part in national and international mathematics competitions, providing more opportunities for mathematical development. It serves as a platform to amplify the presence of young female mathematicians on the global stage with the possibility to find associates and make remarkable connections while fostering cultural exchange among teenagers worldwide. It encourages young females to become scientists and boosts the number of girls in IMO teams. Participation is by invitation only, with each country nominating up to four students. Like the International Mathematical Olympiad, EGMO unfolds over two days, featuring three problems each day. Medals are awarded to about half of the students, with additional recognition for outstanding problem-solving skills.
Austrian Mathematical Olympiad🇦🇹The Austrian Mathematical Olympiad (ÖMO) is a series of competitions with associated preparatory courses for students interested in mathematics. It also represents the qualification for the International Mathematical Olympiad (IMO) and the Middle European Mathematical Olympiad.
Nordic Mathematical Contest🇩🇰🇫🇮🇸🇪🇳🇴🇮🇸The Nordic Mathematical Contest (NMC) is a regional competition in mathematics for secondary school students from the five Nordic countries, Denmark, Finland, Iceland, Norway and Sweden. The contestants—at most 20 from each country—are elected by the national secondary school mathematical olympiad organisations.