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 ▼
	China	2000	96	27	12	135
	Poland	2005	41	49	33	123
	Romania		33	55	35	123
	Russia	2016	68	40	12	120
?	Republic of Korea	2002	46	45	28	119
	Bulgaria	1989, 2009	27	51	41	119
?	Vietnam		18	48	52	118
	United States of America	2003	61	38	16	115
	Iran	2017	30	62	23	115
	Taiwan	2014	24	58	27	109
?	Thailand	2011	15	36	58	109
	Slovakia		25	44	34	103
?	Belarus		16	42	44	102
	Croatia	2007	16	44	40	100
	Hungary	1996	13	37	47	97
	Singapore	2020, 2021	15	41	40	96
	Ukraine		13	35	47	95
	Czech Republic		16	27	49	92
	Germany	1992	15	29	48	92
	Canada	2010	19	33	39	91
	Latvia		7	23	54	84
?	Hong Kong		6	30	48	84
?	Sweden	1994	13	30	39	82
	Lithuania		2	30	49	81
	Indonesia	2022	5	30	42	77
	Israel		8	34	34	76
	Australia	2013	9	27	39	75
	Finland	2001	5	25	45	75
?	Turkey	1999	3	25	47	75
	United Kingdom		6	19	45	70
	Japan	2018	31	28	10	69
	Estonia		5	20	40	65
?	Kazakhstan	2015	3	23	39	65
?	Italy	2012	2	24	38	64
	Netherlands	1995	4	18	41	63
	South Africa	1997	4	13	43	60
	India		1	20	38	59
	Georgia		7	12	39	58
	France		3	16	38	57
	Brazil		3	17	34	54
	Serbia		1	18	29	48
	Switzerland		2	9	32	43
	Armenia		1	7	29	37
	Cuba		0	8	29	37
?	Argentina	1993	3	9	23	35
?	Slovenia		1	6	28	35
	Austria		3	5	26	34
?	Serbia and Montenegro		2	15	17	34
?	Greece	1991, 2004	0	6	28	34
?	Moldova		0	5	29	34
	Denmark		3	6	22	31
	Mexico	2006	1	3	25	29
?	Egypt	2008	0	6	21	27
	Sri Lanka		3	7	16	26
?	Macedonia		0	3	23	26
	Bangladesh		0	5	20	25
?	Macau		0	7	16	23
?	Spain		0	4	18	22
	Ireland		1	5	15	21
	New Zealand		0	1	19	20
	Malaysia		1	3	13	17
?	Syria		0	2	14	16
	Luxembourg		0	1	14	15
	Kyrgyzstan		0	0	15	15
	Belgium		0	3	11	14
	Philippines		0	2	11	13
	Colombia		0	2	9	11
?	Norway		0	2	9	11
?	Portugal	1998	0	2	9	11
	Azerbaijan	2019	0	1	10	11
	Bosnia and Herzegovina		0	1	9	10
?	Czechoslovakia		3	4	2	9
?	Tajikistan		0	3	6	9
?	Soviet Union	1990	3	4	1	8
?	Mongolia		1	2	5	8
	Cyprus		0	1	7	8
?	Turkmenistan		1	0	6	7
?	Yugoslavia		1	3	1	5
?	Jordan		0	1	4	5
?	Chile		0	0	4	4
?	German Democratic Republic		0	3	0	3
	Iceland		0	0	3	3
	Saudi Arabia		0	0	3	3
?	Trinidad and Tobago		0	0	3	3
?	Malta		0	0	2	2
?	Morocco		0	0	2	2
	Tunisia		0	0	2	2
?	Montenegro		0	0	1	1
?	Palestine		0	0	1	1
	Peru		0	0	1	1
?	Venezuela		0	0	1	1
	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
?	Uzbekistan		0	0	0	0
	Zimbabwe		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".