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

* 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".