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
	Rwanda		0	0	0	0
	United Arab Emirates		0	0	0	0
	Zimbabwe		0	0	0	0
	Algeria		0	0	1	1
?	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
	Pakistan		0	0	2	2
	Tunisia		0	0	2	2
	Iceland		0	0	3	3
?	Morocco		0	0	3	3
?	Trinidad and Tobago		0	0	3	3
?	Uzbekistan		0	0	3	3
?	German Democratic Republic		0	3	0	3
?	Chile		0	0	4	4
?	Jordan		0	1	4	5
?	Yugoslavia		1	3	1	5
	Saudi Arabia		0	0	6	6
?	Turkmenistan		1	0	6	7
?	Soviet Union	1990	3	4	1	8
?	Tajikistan		0	3	6	9
?	Czechoslovakia		3	4	2	9
	Bosnia and Herzegovina		0	1	10	11
	Colombia		0	2	9	11
	Cyprus		0	2	9	11
?	Portugal	1998	0	2	9	11
	Azerbaijan	2019	0	1	12	13
?	Mongolia		1	2	10	13
	Belgium		0	3	12	15
?	Norway		1	3	11	15
	Luxembourg		0	1	15	16
?	Syria		0	2	16	18
	Philippines		0	4	14	18
	Kyrgyzstan		0	3	18	21
	Ireland		1	5	15	21
	Malaysia		1	6	14	21
	New Zealand		0	2	23	25
?	Macao, China		0	7	18	25
	Sri Lanka		3	7	17	27
?	North Macedonia		0	4	24	28
?	Spain		1	7	20	28
	Mexico	2006	1	3	26	30
	Bangladesh		1	6	24	31
	Denmark		3	6	24	33
?	Egypt	2008, 2024	0	6	28	34
?	Serbia and Montenegro		2	15	17	34
?	Greece	1991, 2004	0	6	31	37
?	Slovenia		1	7	29	37
?	Argentina	1993	3	9	25	37
	Cuba		0	8	30	38
	Austria		3	6	29	38
?	Moldova		0	7	32	39
	Armenia		1	8	33	42
	Switzerland		2	10	35	47
	Serbia		1	21	34	56
	Brazil		3	18	40	61
	Georgia		7	13	43	63
	France		3	20	41	64
	South Africa	1997	4	13	47	64
	Netherlands	1995	4	18	43	65
	India		3	24	40	67
	Estonia		5	20	42	67
?	Italy	2012	2	24	44	70
?	Kazakhstan	2015	3	27	41	71
	United Kingdom		8	20	48	76
	Japan	2018	37	30	10	77
	Australia	2013	10	29	39	78
	Finland	2001	5	28	47	80
?	Türkiye	1999	4	28	51	83
	Israel		14	34	35	83
	Lithuania		2	31	51	84
?	Sweden	1994	13	30	41	84
	Indonesia	2022	5	36	44	85
	Latvia		8	25	55	88
?	Hong Kong, China		7	35	49	91
	Czech Republic		16	29	52	97
	Canada	2010	22	35	40	97
	Germany	1992	15	32	51	98
	Hungary	1996, 2023	14	38	50	102
?	Belarus		16	42	44	102
	Ukraine		13	41	49	103
	Singapore	2020, 2021	16	45	43	104
	Croatia	2007	16	44	47	107
	Slovakia		26	45	36	107
?	Thailand	2011	15	38	62	115
	Taiwan	2014	25	62	30	117
	Russia	2016	68	40	12	120
	Iran	2017	32	67	24	123
	United States of America	2003	68	39	16	123
?	Vietnam		21	51	54	126
	Bulgaria	1989, 2009	27	55	45	127
?	Republic of Korea	2002	49	50	28	127
	Romania		34	60	37	131
	Poland	2005	44	52	35	131
	China	2000	102	28	12	142

* 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".