IOI
International Olympiad in Informatics – Statistics
Countries*
Country
IOI HostMedals
GSBTotal
Albania0000
?Argentina1993392335
Armenia173240
Australia201310293978
Austria352836
Azerbaijan2019011112
Bangladesh062228
?Belarus164244102
Belgium031215
Bolivia0000
Bosnia and Herzegovina01910
Brazil3183758
Bulgaria1989, 2009275145123
Canada201020354095
?Chile0044
China20001002712139
Colombia02911
Croatia2007164443103
Cuba082937
Cyprus0279
Czech Republic16285094
?Czechoslovakia3429
Denmark362332
Dominican Republic0000
Ecuador0000
?Egypt2008062531
?El Salvador0000
Estonia5204065
Finland20015264778
France3183960
?Gabon0000
Georgia7134262
?German Democratic Republic0303
Germany199215324996
Ghana0000
?Greece1991, 2004062935
?Honduras0000
?Hong Kong6334988
Hungary1996, 2023133750100
Iceland0033
India2223963
Indonesia20225334381
Iran2017316523119
Ireland151521
Israel11343479
?Italy20122244066
Japan201835281073
?Jordan0145
?Kazakhstan20153244067
?Kenya0000
?Kuwait0000
Kyrgyzstan011718
Latvia7255587
?Libya0000
Lithuania2314982
Luxembourg011516
?Macau071724
?Macedonia032427
Madagascar0000
Malaysia141318
?Malta0022
?Mauritius0000
Mexico2006132529
?Moldova063137
?Mongolia12811
?Montenegro0011
?Morocco0022
?Mozambique0000
Netherlands19954184163
New Zealand012223
?Nigeria0000
?Norway031013
?Palestine0011
Peru0011
Philippines031316
Poland2005425035127
?Portugal199802911
?Republic of Korea2002484728123
Romania335836127
Russia2016684012120
Saudi Arabia0044
Serbia1203152
?Serbia and Montenegro2151734
Singapore2020, 2021164341100
Slovakia254535105
?Slovenia162936
South Africa19974134562
?Soviet Union19903418
?Spain062026
Sri Lanka371727
?Sweden199413303982
Switzerland293344
?Syria021517
Taiwan2014256127113
?Tajikistan0369
?Thailand2011153660111
?Trinidad and Tobago0033
Tunisia0022
?Türkiye19993265079
?Turkmenistan1067
Ukraine13384899
United Arab Emirates0000
United Kingdom7194773
United States of America2003653816119
?Uzbekistan0022
?Venezuela0011
?Vietnam195053122
?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".