Countries

International Olympiad in Informatics – Statistics

Olympiads Countries Tasks Hall of Fame Search

Countries*

	Country ▼	IOI Host	Medals
	Country ▼	IOI Host	G	S	B	Total
	Zimbabwe		0	0	0	0
?	Yugoslavia		1	3	1	5
?	Vietnam		17	41	52	110
?	Venezuela		0	0	1	1
?	Uzbekistan		0	0	0	0
	United States of America	2003	55	36	16	107
	United Kingdom		6	18	41	65
	United Arab Emirates		0	0	0	0
	Ukraine		10	32	46	88
?	Turkmenistan		1	0	5	6
?	Turkey	1999	3	22	43	68
	Tunisia		0	0	2	2
?	Trinidad and Tobago		0	0	3	3
?	Thailand	2011	15	36	56	107
?	Tajikistan		0	2	5	7
	Taiwan	2014	21	53	27	101
?	Syria		0	2	11	13
	Switzerland		1	9	30	40
?	Sweden	1994	13	30	35	78
	Sri Lanka		3	7	16	26
?	Spain		0	4	17	21
?	Soviet Union	1990	3	4	1	8
	South Africa	1997	4	13	41	58
?	Slovenia		0	4	27	31
	Slovakia		24	42	33	99
	Singapore	2020	11	38	39	88
?	Serbia and Montenegro		2	15	17	34
	Serbia		1	15	26	42
	Saudi Arabia		0	0	1	1
	Russia	2016	65	39	12	116
	Romania		31	52	32	115
?	Republic of Korea	2002	43	41	27	111
?	Portugal	1998	0	2	9	11
	Poland	2005	40	44	32	116
	Philippines		0	2	6	8
?	Palestine		0	0	0	0
?	Norway		0	2	8	10
?	Nigeria		0	0	0	0
	New Zealand		0	1	18	19
	Netherlands	1995	3	16	40	59
?	Mozambique		0	0	0	0
?	Morocco		0	0	1	1
?	Montenegro		0	0	0	0
?	Mongolia		1	1	3	5
?	Moldova		0	5	27	32
	Mexico	2006	1	3	22	26
?	Malta		0	0	2	2
	Malaysia		1	3	6	10
	Madagascar		0	0	0	0
?	Macedonia		0	2	21	23
?	Macau		0	5	13	18
	Luxembourg		0	1	14	15
	Lithuania		2	29	46	77
?	Libya		0	0	0	0
	Latvia		7	23	50	80
	Kyrgyzstan		0	0	8	8
?	Kuwait		0	0	0	0
?	Kenya		0	0	0	0
?	Kazakhstan	2015	3	21	33	57
?	Jordan		0	1	3	4
	Japan	2018	25	26	10	61
?	Italy	2012	2	21	33	56
	Israel		7	30	31	68
	Ireland		1	4	14	19
	Iran	2017	27	58	23	108
	Indonesia		4	25	40	69
	India		1	16	35	52
	Iceland		0	0	2	2
	Hungary	1996	13	35	44	92
?	Hong Kong		5	26	46	77
?	Honduras		0	0	0	0
?	Greece	1991, 2004	0	6	28	34
	Ghana		0	0	0	0
	Germany	1992	15	28	44	87
?	German Democratic Republic		0	3	0	3
	Georgia		7	11	36	54
?	Gabon		0	0	0	0
	France		3	14	36	53
	Finland	2001	5	23	43	71
	Estonia		5	20	38	63
?	El Salvador		0	0	0	0
?	Egypt	2008	0	6	17	23
	Dominican Republic		0	0	0	0
	Denmark		3	6	21	30
?	Czechoslovakia		3	4	2	9
	Czech Republic		15	27	45	87
	Cyprus		0	1	4	5
	Cuba		0	7	28	35
	Croatia	2007	12	43	38	93
	Colombia		0	2	9	11
	China	2000	88	27	12	127
?	Chile		0	0	3	3
	Canada	2010	17	29	37	83
	Bulgaria	1989, 2009	27	46	38	111
	Brazil		3	12	31	46
	Bosnia and Herzegovina		0	1	8	9
	Bolivia		0	0	0	0
	Belgium		0	3	9	12
?	Belarus		16	41	41	98
	Bangladesh		0	2	16	18
	Azerbaijan	2019	0	1	7	8
	Austria		3	5	23	31
	Australia	2013	9	23	36	68
	Armenia		1	6	25	32
?	Argentina	1993	3	9	23	35
	Albania		0	0	0	0

* 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".