Members

International Olympiad in Informatics – Statistics

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Members

	Member ▲	IOI Host	Medals
	Member ▲	IOI Host	G	S	B	Total
	Albania		0	0	0	0
	Algeria		0	0	1	1
?	Argentina	1993	3	9	28	40
	Armenia		1	8	37	46
	Australia	2013	12	35	42	89
	Austria		3	6	30	39
	Azerbaijan	2019	0	2	17	19
	Bangladesh		1	7	25	33
?	Belarus		16	42	44	102
	Belgium		0	3	16	19
	Bolivia	2025	0	0	0	0
	Bosnia and Herzegovina		0	1	11	12
	Brazil		4	21	43	68
	Bulgaria	1989, 2009	30	58	47	135
	Canada	2010	23	38	44	105
?	Chile		0	0	4	4
	China	2000	109	29	12	150
	Colombia		0	2	11	13
	Costa Rica		0	0	0	0
	Croatia	2007	16	47	51	114
	Cuba		0	8	31	39
	Cyprus		0	3	12	15
	Czech Republic		16	29	58	103
?	Czechoslovakia		3	4	2	9
	Denmark		3	6	24	33
	Dominican Republic		0	0	0	0
	Ecuador		0	0	0	0
?	Egypt	2008, 2024	0	8	29	37
	El Salvador		0	0	0	0
	Estonia		6	20	43	69
	Finland	2001	5	29	48	82
	France		3	21	44	68
?	Gabon		0	0	0	0
	Georgia		7	14	45	66
?	German Democratic Republic		0	3	0	3
	Germany	1992	15	34	54	103
	Ghana		0	0	0	0
?	Greece	1991, 2004	0	6	36	42
?	Honduras		0	0	0	0
?	Hong Kong, China		9	38	51	98
	Hungary	1996, 2023	16	40	54	110
	Iceland		0	0	3	3
	India		3	26	43	72
	Indonesia	2022	5	37	51	93
	Iran	2017	33	71	26	130
	Ireland		1	5	15	21
	Israel		14	34	35	83
?	Italy	2012	2	27	45	74
	Japan	2018	40	34	11	85
?	Jordan		0	1	4	5
?	Kazakhstan	2015	4	33	42	79
?	Kenya		0	0	0	0
?	Kuwait		0	0	0	0
	Kyrgyzstan		0	5	22	27
	Latvia		8	25	57	90
?	Libya		0	0	0	0
	Lithuania		2	31	55	88
	Luxembourg		0	1	15	16
?	Macao, China		0	7	21	28
	Madagascar		0	0	0	0
	Malaysia		4	8	17	29
?	Malta		0	0	2	2
?	Mauritius		0	0	0	0
	Mexico	2006	1	3	30	34
?	Moldova		0	9	33	42
?	Mongolia		1	2	11	14
?	Montenegro		0	0	1	1
?	Morocco		0	1	3	4
?	Mozambique		0	0	0	0
	Netherlands	1995	4	19	44	67
	New Zealand		0	3	26	29
?	Nigeria		0	0	0	0
?	North Macedonia		0	7	26	33
?	Norway		1	3	11	15
	Pakistan		0	0	7	7
?	Palestine		0	0	2	2
	Peru		0	0	1	1
	Philippines		1	4	17	22
	Poland	2005	47	55	36	138
?	Portugal	1998	0	2	9	11
?	Republic of Korea	2002	55	51	29	135
	Romania		39	61	39	139
	Russia	2016	68	40	12	120
	Rwanda		0	0	0	0
	Saudi Arabia		0	1	8	9
	Serbia		1	22	39	62
?	Serbia and Montenegro		2	15	17	34
	Singapore	2020, 2021	18	49	45	112
	Slovakia		26	46	40	112
?	Slovenia		1	7	30	38
	South Africa	1997	4	13	49	66
?	Soviet Union	1990	3	4	1	8
?	Spain		1	9	23	33
	Sri Lanka		3	7	17	27
?	Sweden	1994	13	31	42	86
	Switzerland		2	13	39	54
?	Syria		0	3	17	20
	Taiwan	2014	27	66	30	123
?	Tajikistan		0	3	7	10
?	Thailand	2011	15	40	68	123
?	Trinidad and Tobago		0	0	3	3
	Tunisia		0	0	2	2
?	Türkiye	1999	5	31	54	90
?	Turkmenistan		1	0	6	7
	Ukraine		14	44	52	110
	United Arab Emirates		0	0	0	0
	United Kingdom		8	25	50	83
	United States of America	2003	71	43	17	131
?	Uzbekistan	2026	0	2	7	9
?	Venezuela		0	0	1	1
?	Vietnam		23	55	55	133
?	Yugoslavia		1	3	1	5
	Zimbabwe		0	0	0	0