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 ▲
	Albania		0	0	0	0
	Bolivia		0	0	0	0
	Dominican Republic		0	0	0	0
	Ecuador		0	0	0	0
?	El Salvador		0	0	0	0
?	Gabon		0	0	0	0
	Ghana		0	0	0	0
?	Honduras		0	0	0	0
?	Kenya		0	0	0	0
?	Kuwait		0	0	0	0
?	Libya		0	0	0	0
	Madagascar		0	0	0	0
?	Mauritius		0	0	0	0
?	Mozambique		0	0	0	0
?	Nigeria		0	0	0	0
	United Arab Emirates		0	0	0	0
	Zimbabwe		0	0	0	0
?	Montenegro		0	0	1	1
?	Palestine		0	0	1	1
	Peru		0	0	1	1
?	Venezuela		0	0	1	1
?	Malta		0	0	2	2
?	Morocco		0	0	2	2
	Tunisia		0	0	2	2
?	Uzbekistan		0	0	2	2
	Iceland		0	0	3	3
?	Trinidad and Tobago		0	0	3	3
?	German Democratic Republic		0	3	0	3
?	Chile		0	0	4	4
	Saudi Arabia		0	0	4	4
?	Jordan		0	1	4	5
?	Yugoslavia		1	3	1	5
?	Turkmenistan		1	0	6	7
?	Soviet Union	1990	3	4	1	8
	Cyprus		0	2	7	9
?	Tajikistan		0	3	6	9
?	Czechoslovakia		3	4	2	9
	Bosnia and Herzegovina		0	1	9	10
	Colombia		0	2	9	11
?	Portugal	1998	0	2	9	11
?	Mongolia		1	2	8	11
	Azerbaijan	2019	0	1	11	12
?	Norway		0	3	10	13
	Belgium		0	3	12	15
	Luxembourg		0	1	15	16
	Philippines		0	3	13	16
?	Syria		0	2	15	17
	Kyrgyzstan		0	1	17	18
	Malaysia		1	4	13	18
	Ireland		1	5	15	21
	New Zealand		0	1	22	23
?	Macau		0	7	17	24
?	Spain		0	6	20	26
?	Macedonia		0	3	24	27
	Sri Lanka		3	7	17	27
	Bangladesh		0	6	22	28
	Mexico	2006	1	3	25	29
?	Egypt	2008	0	6	25	31
	Denmark		3	6	23	32
?	Serbia and Montenegro		2	15	17	34
?	Greece	1991, 2004	0	6	29	35
?	Argentina	1993	3	9	23	35
?	Slovenia		1	6	29	36
	Austria		3	5	28	36
?	Moldova		0	6	31	37
	Cuba		0	8	29	37
	Armenia		1	7	32	40
	Switzerland		2	9	33	44
	Serbia		1	20	31	52
	Brazil		3	18	37	58
	France		3	18	39	60
	South Africa	1997	4	13	45	62
	Georgia		7	13	42	62
	India		2	22	39	63
	Netherlands	1995	4	18	41	63
	Estonia		5	20	40	65
?	Italy	2012	2	24	40	66
?	Kazakhstan	2015	3	24	40	67
	United Kingdom		7	19	47	73
	Japan	2018	35	28	10	73
	Finland	2001	5	26	47	78
	Australia	2013	10	29	39	78
?	Türkiye	1999	3	26	50	79
	Israel		11	34	34	79
	Indonesia	2022	5	33	43	81
	Lithuania		2	31	49	82
?	Sweden	1994	13	30	39	82
	Latvia		7	25	55	87
?	Hong Kong		6	33	49	88
	Czech Republic		16	28	50	94
	Canada	2010	20	35	40	95
	Germany	1992	15	32	49	96
	Ukraine		13	38	48	99
	Hungary	1996, 2023	13	37	50	100
	Singapore	2020, 2021	16	43	41	100
?	Belarus		16	42	44	102
	Croatia	2007	16	44	43	103
	Slovakia		25	45	35	105
?	Thailand	2011	15	36	60	111
	Taiwan	2014	25	61	27	113
	Iran	2017	31	65	23	119
	United States of America	2003	65	38	16	119
	Russia	2016	68	40	12	120
?	Vietnam		19	50	53	122
	Bulgaria	1989, 2009	27	51	45	123
?	Republic of Korea	2002	48	47	28	123
	Romania		33	58	36	127
	Poland	2005	42	50	35	127
	China	2000	100	27	12	139

* 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".