The following is the top 100 list of countries by medal count at the International Mathematical Olympiad: [1]
| Rank | Country | Gold | Silver | Bronze | Honorable mentions | Gold in Last 10 contests (updated till 2025) |
|---|---|---|---|---|---|---|
| 1 | | 191 | 37 | 6 | 0 | 53 |
| 2 | | 156 | 121 | 30 | 1 | 46 |
| 3 | | 106 | 62 | 12 | 0 | 19 |
| 4 | | 99 | 85 | 28 | 7 | 39 |
| 5 | | 90 | 177 | 117 | 10 | 12 |
| 6 | | 88 | 161 | 112 | 7 | 13 |
| 7 | | 77 | 67 | 45 | 0 | - |
| 8 | | 71 | 120 | 86 | 3 | 17 |
| 9 | | 59 | 125 | 133 | 18 | 18 |
| 10 | | 57 | 133 | 124 | 15 | 5 |
| 11 | | 54 | 116 | 95 | 16 | 5 |
| 12 | | 53 | 116 | 51 | 5 | 12 |
| 13 | | 51 | 100 | 53 | 6 | 15 |
| 14 | | 48 | 107 | 39 | 9 | 15 |
| 15 | | 44 | 77 | 61 | 10 | 11 |
| 16 | | 44 | 73 | 98 | 21 | 15 |
| 17 | | 37 | 101 | 144 | 28 | 10 |
| 18 | | 35 | 72 | 55 | 27 | 19 |
| 19 | | 31 | 80 | 104 | 21 | 13 |
| 20 | | 28 | 76 | 75 | 23 | 17 |
| 21 | | 28 | 74 | 131 | 30 | 5 |
| 22 | | 26 | 62 | 60 | 0 | - |
| 23 | | 26 | 69 | 108 | 23 | 13 |
| 24 | | 24 | 77 | 96 | 15 | 7 |
| 25 | | 24 | 56 | 82 | 35 | 12 |
| 26 | | 23 | 76 | 80 | 29 | 12 |
| 27 | | 22 | 36 | 9 | 2 | 5 |
| 28 | | 20 | 62 | 88 | 18 | 6 |
| 29 | | 16 | 51 | 79 | 29 | 3 |
| 30 | | 16 | 69 | 94 | 25 | 9 |
| 31 | | 16 | 39 | 41 | 20 | 7 |
| 32 | | 15 | 61 | 93 | 36 | 6 |
| 33 | | 14 | 41 | 115 | 65 | 1 |
| 34 | | 11 | 35 | 100 | 53 | 4 |
| 35 | | 10 | 50 | 73 | 2 | - |
| 36 | | 9 | 35 | 83 | 57 | 7 |
| 37 | | 7 | 45 | 65 | 35 | 2 |
| 38 | | 7 | 42 | 93 | 38 | 2 |
| 39 | | 7 | 40 | 83 | 47 | 3 |
| 40 | | 7 | 36 | 92 | 67 | 2 |
| 41 | | 6 | 46 | 96 | 7 | - |
| 42 | | 6 | 37 | 84 | 41 | 3 |
| 43 | | 6 | 30 | 88 | 45 | 1 |
| 44 | | 6 | 30 | 65 | 39 | 5 |
| 45 | | 6 | 29 | 72 | 56 | 2 |
| 46 | | 6 | 23 | 83 | 59 | 4 |
| 47 | | 6 | 20 | 38 | 43 | 3 |
| 48 | | 5 | 35 | 87 | 64 | 3 |
| 49 | | 5 | 26 | 61 | 54 | 0 |
| 50 | | 4 | 21 | 44 | 33 | 4 |
| 51 | | 4 | 15 | 65 | 48 | 3 |
| 52 | | 4 | 14 | 65 | 61 | 4 |
| 53 | | 3 | 15 | 44 | 58 | 1 |
| 54 | | 3 | 10 | 52 | 54 | 3 |
| 55 | | 3 | 9 | 44 | 52 | 0 |
| 56 | | 2 | 19 | 75 | 78 | 1 |
| 57 | | 2 | 17 | 65 | 67 | 1 |
| 58 | | 2 | 10 | 61 | 66 | 1 |
| 59 | | 2 | 5 | 36 | 70 | 2 |
| 60 | | 2 | 5 | 25 | 30 | 0 |
| 61 | | 2 | 3 | 0 | 1 | - |
| 62 | | 1 | 30 | 77 | 48 | 0 |
| 63 | | 1 | 19 | 83 | 62 | 0 |
| 64 | | 1 | 12 | 59 | 79 | 0 |
| 65 | | 1 | 12 | 58 | 78 | 0 |
| 66 | | 1 | 11 | 47 | 75 | 0 |
| 67 | | 1 | 8 | 44 | 80 | 1 |
| 68 | | 1 | 7 | 40 | 47 | 1 |
| 69 | | 1 | 7 | 38 | 35 | 0 |
| 70 | | 1 | 6 | 43 | 64 | 0 |
| 71 | | 1 | 6 | 19 | 50 | 0 |
| 72 | | 1 | 6 | 15 | 58 | 1 |
| 73 | | 1 | 2 | 11 | 24 | 1 |
| 74 | | 1 | 1 | 7 | 20 | 0 |
| 75 | | 0 | 16 | 36 | 51 | 0 |
| 76 | | 0 | 12 | 48 | 22 | 0 |
| 77 | | 0 | 12 | 40 | 74 | 0 |
| 78 | | 0 | 10 | 68 | 66 | 0 |
| 79 | | 0 | 10 | 45 | 71 | 0 |
| 80 | | 0 | 8 | 36 | 53 | 0 |
| 81 | | 0 | 8 | 23 | 63 | 0 |
| 82 | | 0 | 7 | 28 | 58 | 0 |
| 83 | | 0 | 5 | 18 | 44 | 0 |
| 84 | | 0 | 5 | 7 | 3 | 0 |
| 85 | | 0 | 4 | 38 | 87 | 0 |
| 86 | | 0 | 4 | 12 | 64 | 0 |
| 87 | | 0 | 3 | 6 | 31 | 0 |
| 88 | | 0 | 3 | 2 | 18 | 0 |
| 89 | | 0 | 2 | 10 | 47 | 0 |
| 90 | | 0 | 2 | 9 | 27 | 0 |
| 91 | | 0 | 2 | 5 | 31 | 0 |
| 92 | | 0 | 2 | 5 | 27 | 0 |
| 93 | | 0 | 1 | 22 | 50 | 0 |
| 94 | | 0 | 1 | 12 | 50 | 0 |
| 95 | | 0 | 1 | 11 | 29 | 0 |
| 96 | | 0 | 1 | 6 | 37 | 0 |
| 97 | | 0 | 1 | 5 | 7 | 0 |
| 98 | | 0 | 1 | 0 | 9 | 0 |
| 99 | | 0 | 0 | 27 | 68 | 0 |
| 100 | | 0 | 0 | 12 | 39 | 0 |