 List of countries by medal count at International Mathematical Olympiad

The International Mathematical Olympiad (IMO) is an annual mathematics competition for high school students from around the world. Countries participate in teams and individuals compete for medals (gold, silver, and bronze) based on their performance. The medal counts can vary year by year, but historically, certain countries have consistently ranked at the top, including: 1. **United States** 2. **China** 3. **Russia** 4. **South Korea** 5. **Hungary** 6.