IOI
International Olympiad in Informatics – Statistics
Countries*
Country
IOI HostMedals
GSBTotal
Albania0000
?Argentina1993392335
Armenia172735
Australia20139233971
Austria352432
Azerbaijan201901910
Bangladesh041822
?Belarus164244102
Belgium031013
Bolivia0000
Bosnia and Herzegovina0189
Brazil3143350
Bulgaria1989, 2009274939115
Canada201018313887
?Chile0044
China2000922712131
Colombia02911
Croatia200714443997
Cuba072936
Cyprus0167
Czech Republic16274790
?Czechoslovakia3429
Denmark362130
Dominican Republic0000
Ecuador0000
?Egypt2008061925
?El Salvador0000
Estonia5204065
Finland20015254373
France3143855
?Gabon0000
Georgia7113755
?German Democratic Republic0303
Germany199215284689
Ghana0000
?Greece1991, 2004062834
?Honduras0000
?Hong Kong6294681
Hungary199613364695
Iceland0022
India1183655
Indonesia5284073
Iran2017286123112
Ireland151521
Israel7323372
?Italy20122233560
Japan201827281065
?Jordan0145
?Kazakhstan20153213761
?Kenya0000
?Kuwait0000
Kyrgyzstan001212
Latvia7235282
?Libya0000
Lithuania2294980
Luxembourg011415
?Macau061420
?Macedonia022123
Madagascar0000
Malaysia13913
?Malta0022
?Mauritius0000
Mexico2006132226
?Moldova052833
?Mongolia1236
?Montenegro0000
?Morocco0011
?Mozambique0000
Netherlands19954164161
New Zealand011819
?Nigeria0000
?Norway02911
?Palestine0000
Peru0000
Philippines02911
Poland2005414632119
?Portugal199802911
?Republic of Korea2002444328115
Romania325334119
Russia2016684012120
Saudi Arabia0022
Serbia1162845
?Serbia and Montenegro2151734
Singapore2020, 202114393992
Slovakia254334102
?Slovenia062834
South Africa19974134259
?Soviet Union19903418
?Spain041721
Sri Lanka371626
?Sweden199413303881
Switzerland293041
?Syria021214
Taiwan2014225627105
?Tajikistan0358
?Thailand2011153657108
?Trinidad and Tobago0033
Tunisia0022
?Turkey19993234571
?Turkmenistan1056
Ukraine11344691
United Arab Emirates0000
United Kingdom6184468
United States of America2003583716111
?Uzbekistan0000
?Venezuela0011
?Vietnam174552114
?Yugoslavia1315
Zimbabwe0000

* According to S2.1 of IOI Regulations: "For the IOI, a Country is a state that has an officially recognised relationship with the United Nations, UNESCO, or which has already taken part in one or more past IOIs".