List of international mathematics competitions
Elementary school competitions
- Junior Math Championship
- Crazy 4 Math
- Mathematical Kangaroo is perhaps the world's largest mathematics competition.
- Beestar National Competition（BNC) - Each Grade 2 to 8，in Mar and Oct（https://www.beestar.org/competition/)
- Math exercises for kids - Daily mathemamatics competition (http://www.math-exercises-for-kids.com/competition/math-world-cup.php)
- Online Elementary Mathematics Competition (https://sites.google.com/view/2020oemc/2021-oemc?authuser=0)
- Championnat international des jeux mathématiques et logiques (categories CE and CM)
- Think Academy Singapore Math Olympiad（TASMO)（https://biz.thethinkacademy.com/link/l/EMcE)
- Singapore Math Classes & Camps (https://singaporemathclasses.com/events/virtual-math-competition/)
Middle school competitions
- Middle School International Math Championship
- International Math Bowl
- Archimedean Challenge #1
- Crazy 4 Math
- inteGIRLS
- Online MathChamps Contest
- Beestar National Competition BNC (http://www.beestar.org)
- Mathematical Kangaroo is perhaps the world's largest mathematics competition.
- Math Madness (website) (AoPS Forum) 100% Online league and bracket tournament held in the fall (Mini-Madness held in spring)
- Primary Mathematics World Contest
- Purple Comet! Math Meet
- Wisconsin Mathematics, Engineering and Science Talent Search
- Championnat international des jeux mathématiques et logiques (categories C1 and C2)
- Think Academy Singapore Math Olympiad
High school competitions
- High School International Math Championship
- International Math Bowl
- [AoCMM Math Modeling Competition (http://aocmm.org/)]
- Cantor Dust Math Tournament
- Archimedean Challenge #1
- inteGIRLS
- International Mathematics Olympiad (IMO)
- Mathematical Kangaroo is perhaps the world's largest mathematics competition.
- Online MathChamps Contest
- International Trigonometry Challenge
- Mathlinks Contest by Valentin Vornicu
- Math Madness (website) (AoPS Forum) 100% Online league and bracket tournament held in the fall (Mini-Madness held in spring)
- Purple Comet! Math Meet
- Tournament of Towns
- Wisconsin Mathematics, Engineering and Science Talent Search
- International Science and Engineering Fair
- Championnat international des jeux mathématiques et logiques (category L1)
- [[Intercontinental Mathematical Olympiad [ICMO] (https://sites.google.com/view/icmo/home)]] (online mathematical Olympiad)
Undergraduate competitions
- International Mathematics Competition (IMC)
- Open mathematical Olympiad for University Students (OMOUS)
- Championnat international des jeux mathématiques et logiques (category L2)
Open competitions
- International Math Championship - Free Competition for students grades 1-12
- Championnat international des jeux mathématiques et logiques for all aged 9+ (expanding and looking for US representatives)
