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