IOI
International Olympiad in Informatics – Statistics
Countries*
Country
IOI HostMedals
GSBTotal
Albania0000
?Argentina1993392335
Armenia162532
Australia20139233668
Austria352331
Azerbaijan20190178
Bangladesh021618
?Belarus16414198
Belgium03912
Bolivia0000
Bosnia and Herzegovina0189
Brazil3123146
Bulgaria1989, 2009274638111
Canada201017293783
?Chile0033
China2000882712127
Colombia02911
Croatia200712433893
Cuba072835
Cyprus0145
Czech Republic15274587
?Czechoslovakia3429
Denmark362130
Dominican Republic0000
?Egypt2008061723
?El Salvador0000
Estonia5203863
Finland20015234371
France3143653
?Gabon0000
Georgia7113654
?German Democratic Republic0303
Germany199215284487
Ghana0000
?Greece1991, 2004062834
?Honduras0000
?Hong Kong5264677
Hungary199613354492
Iceland0022
India1163552
Indonesia4254069
Iran2017275823108
Ireland141419
Israel7303168
?Italy20122213356
Japan201825261061
?Jordan0134
?Kazakhstan20153213357
?Kenya0000
?Kuwait0000
Kyrgyzstan0088
Latvia7235080
?Libya0000
Lithuania2294677
Luxembourg011415
?Macau051318
?Macedonia022123
Madagascar0000
Malaysia13610
?Malta0022
Mexico2006132226
?Moldova052732
?Mongolia1135
?Montenegro0000
?Morocco0011
?Mozambique0000
Netherlands19953164059
New Zealand011819
?Nigeria0000
?Norway02810
?Palestine0000
Philippines0268
Poland2005404432116
?Portugal199802911
?Republic of Korea2002434127111
Romania315232115
Russia2016653912116
Saudi Arabia0011
Serbia1152642
?Serbia and Montenegro2151734
Singapore202011383988
Slovakia24423399
?Slovenia042731
South Africa19974134158
?Soviet Union19903418
?Spain041721
Sri Lanka371626
?Sweden199413303578
Switzerland193040
?Syria021113
Taiwan2014215327101
?Tajikistan0257
?Thailand2011153656107
?Trinidad and Tobago0033
Tunisia0022
?Turkey19993224368
?Turkmenistan1056
Ukraine10324688
United Arab Emirates0000
United Kingdom6184165
United States of America2003553616107
?Uzbekistan0000
?Venezuela0011
?Vietnam174152110
?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".