International Mathematical Olympiad

IMO 2025 IMO logo IMO 2026

◄ 46th IMO 2005 ►

Country results ● Individual results ● Statistics
Country Team size P1 P2 P3 P4 P5 P6 Total Rank Awards Leader Deputy leader
All M F G S B HM
People's Republic of China 6 32 42 35 42 42 42 235 1 5 1 0 0
United States of America 6 27 36 35 42 38 35 213 2 4 2 0 0
Russian Federation 6 42 42 20 42 35 31 212 3 4 2 0 0
Islamic Republic of Iran 6 36 42 22 42 37 22 201 4 2 4 0 0
Republic of Korea 6 28 42 27 42 42 19 200 5 3 3 0 0
Romania 6 33 42 22 29 42 23 191 6 4 1 1 0
Taiwan 6 31 35 21 36 42 25 190 7 3 2 1 0
Japan 6 29 42 16 42 23 36 188 8 3 1 2 0
Hungary 6 42 38 7 37 27 30 181 9 2 3 1 0
Ukraine 6 35 33 22 37 42 12 181 9 2 2 2 0
Bulgaria 6 38 32 15 36 35 17 173 11 2 3 1 0
Germany 6 25 36 8 37 35 22 163 12 1 3 2 0
Singapore 6 8 21 28 42 25 21 145 13 0 4 2 0
Vietnam 6 20 30 26 15 42 10 143 14 0 3 3 0
Czech Republic 6 37 35 7 25 32 3 139 15 1 2 2 0
Hong Kong 6 28 30 14 29 21 16 138 16 1 3 1 0
Belarus 6 20 33 13 36 22 12 136 17 1 3 1 0
Canada 6 31 31 9 29 20 12 132 18 1 2 2 0
Slovakia 6 28 24 1 42 23 13 131 19 0 4 2 0
Republic of Moldova 6 25 30 7 25 28 15 130 20 1 2 2 0
Türkiye 6 28 30 0 36 24 12 130 20 0 4 1 1
Thailand 6 31 24 8 31 23 11 128 22 0 4 2 0
United Kingdom 5 19 35 13 35 20 5 127 23 1 2 2 0
Italy 6 18 40 0 35 12 15 120 24 0 2 4 0
Australia 6 18 29 0 37 19 14 117 25 0 0 6 0
Kazakhstan 6 19 21 1 36 28 7 112 26 0 2 3 1
Colombia 6 31 17 1 29 13 14 105 27 0 2 2 0
Poland 6 21 17 7 25 22 13 105 27 0 1 5 0
Peru 6 35 17 9 29 2 12 104 29 0 0 6 0
Israel 6 17 30 1 27 7 17 99 30 0 2 3 1
Mexico 6 9 28 0 42 7 5 91 31 0 0 4 2
France 6 11 30 0 30 7 5 83 32 0 0 4 2
Armenia 6 25 11 0 28 17 1 82 33 0 0 5 0
Brazil 6 16 13 8 25 17 3 82 33 1 0 1 2
Croatia 6 19 18 7 24 10 4 82 33 0 1 2 2
India 6 13 15 7 18 10 18 81 36 0 1 1 3
Georgia 6 12 23 0 35 4 6 80 37 0 0 4 1
New Zealand 6 12 18 7 30 8 2 77 38 0 1 2 2
Serbia and Montenegro 6 17 16 1 27 13 1 75 39 0 0 3 1
Austria 6 9 24 0 34 4 3 74 40 0 0 2 3
Belgium 6 9 18 8 19 4 16 74 40 0 1 1 2
Indonesia 6 23 6 7 23 11 0 70 42 0 0 3 0
Switzerland 6 8 21 7 24 3 7 70 42 0 1 1 3
Denmark 6 14 13 2 24 12 4 69 44 0 0 4 0
Estonia 6 17 23 0 17 0 11 68 45 0 0 3 0
Argentina 6 17 20 0 19 7 2 65 46 0 1 2 0
Latvia 6 5 12 0 30 2 13 62 47 0 0 2 2
Netherlands 6 11 22 0 10 13 6 62 47 0 0 2 2
Azerbaijan 6 13 15 0 30 0 1 59 49 0 0 2 3
Greece 6 9 6 1 12 28 2 58 50 0 0 2 1
Ireland 6 12 11 8 17 1 6 55 51 0 1 0 0
Cuba 4 10 10 0 20 14 0 54 52 0 0 3 1
Lithuania 6 11 10 0 29 1 2 53 53 0 0 1 3
North Macedonia 6 23 3 0 8 16 0 50 54 0 0 2 0
Bosnia and Herzegovina 6 7 10 1 23 7 1 49 55 0 0 2 1
Finland 6 16 11 0 18 1 3 49 55 0 0 2 0
Slovenia 6 9 8 1 23 8 0 49 55 0 1 0 2
Kyrgyzstan 6 19 5 0 15 7 0 46 58 0 0 2 1
Spain 6 19 5 0 18 2 2 46 58 0 0 1 2
Albania 6 14 9 0 10 11 0 44 60 0 1 0 1
Sweden 6 11 11 0 12 0 8 42 61 0 0 0 2
South Africa 6 7 25 0 4 0 3 39 62 0 0 0 3
Macau 6 1 11 0 25 1 0 38 63 0 0 1 2
Norway 6 8 17 0 9 1 3 38 63 0 0 0 3
Costa Rica 6 2 15 0 12 6 2 37 65 0 0 0 2
Uruguay 5 4 10 0 17 2 4 37 65 0 0 1 1
Sri Lanka 6 7 5 0 12 8 0 32 67 0 0 1 1
Philippines 6 1 6 0 23 0 0 30 68 0 0 0 3
Portugal 6 10 5 0 9 1 2 27 69 0 0 0 1
El Salvador 6 9 5 0 3 8 0 25 70 0 0 0 2
Iceland 6 7 7 0 9 0 0 23 71 0 0 1 0
Morocco 6 2 2 0 12 2 0 18 72 0 0 0 1
Turkmenistan 3 7 1 0 8 2 0 18 72 0 0 1 0
Ecuador 6 1 7 0 7 2 0 17 74 0 0 1 0
Malaysia 6 4 6 0 3 2 0 15 75 0 0 0 0
Venezuela 2 4 2 0 8 1 0 15 75 0 0 0 1
Cyprus 6 1 3 1 9 0 0 14 77 0 0 0 1
Trinidad and Tobago 6 1 5 0 6 1 0 13 78 0 0 0 0
Paraguay 6 5 4 0 3 0 0 12 79 0 0 0 0
Pakistan 6 1 6 0 3 1 0 11 80 0 0 0 0
Tunisia 3 0 3 0 3 3 0 9 81 0 0 0 0
Puerto Rico 6 0 4 0 4 0 0 8 82 0 0 0 0
Guatemala 3 0 3 0 3 0 0 6 83 0 0 0 0
Liechtenstein 3 2 0 0 1 1 0 4 84 0 0 0 0
Bangladesh 6 0 1 0 2 0 0 3 85 0 0 0 0
Kuwait 5 1 0 0 1 0 1 3 85 0 0 0 0
Luxembourg 2 0 1 0 2 0 0 3 85 0 0 0 0
Saudi Arabia 5 0 2 0 1 0 0 3 85 0 0 0 0
Tajikistan 3 0 0 0 1 2 0 3 85 0 0 0 0
Mozambique 5 1 1 0 0 0 0 2 90 0 0 0 0
Bolivia 2 0 0 0 0 0 0 0 91 0 0 0 0