List of countries by medal count at International Mathematical Olympiad

The following is the top 100 list of countries by medal count at the International Mathematical Olympiad:

Rank	Country	Gold	Silver	Bronze	Honorable mentions	Gold in Last 10 contests (updated till 2025)
1	China	191	37	6	0	53
2	United States	156	121	30	1	46
3	Russia	106	62	12	0	19
4	South Korea	99	85	28	7	39
5	Hungary	90	177	117	10	12
6	Romania	88	161	112	7	13
7	Soviet UnionA	77	67	45	0	-
8	Vietnam	71	120	86	3	17
9	United Kingdom	59	125	133	18	18
10	Bulgaria	57	133	124	15	5
11	Germany	54	116	95	16	5
12	Iran	53	116	51	5	12
13	Japan	51	100	53	6	15
14	Taiwan	48	107	39	9	15
15	Ukraine	44	77	61	10	11
16	Canada	44	73	98	21	15
17	Poland	37	101	144	28	10
18	Thailand	35	72	55	27	19
19	Australia	31	80	104	21	13
20	Singapore	28	76	75	23	17
21	France	28	74	131	30	5
22	East GermanyA	26	62	60	0	-
23	Israel	26	69	108	23	13
24	Turkey	24	77	96	15	7
25	Italy	24	56	82	35	12
26	India	23	76	80	29	12
27	North Korea	22	36	9	2	5
28	Belarus	20	62	88	18	6
29	Kazakhstan	16	51	79	29	3
30	Hong Kong	16	69	94	25	9
31	Serbia	16	39	41	20	7
32	Brazil	15	61	93	36	6
33	Austria	14	41	115	65	1
34	Netherlands	11	35	100	53	4
35	CzechoslovakiaA	10	50	73	2	-
36	Mongolia	9	35	83	57	7
37	Peru	7	45	65	35	2
38	Slovakia	7	42	93	38	2
39	Czech Republic	7	40	83	47	3
40	Sweden	7	36	92	67	2
41	YugoslaviaA	6	46	96	7	-
42	Mexico	6	37	84	41	3
43	Croatia	6	30	88	45	1
44	Indonesia	6	30	65	39	5
45	Argentina	6	29	72	56	2
46	Georgia	6	23	83	59	4
47	Malaysia	6	20	38	43	3
48	Greece	5	35	87	64	3
49	Moldova	5	26	61	54	0
50	Philippines	4	21	44	33	4
51	Switzerland	4	15	65	48	3
52	Bosnia and Herzegovina	4	14	65	61	4
53	Norway	3	15	44	58	1
54	North Macedonia	3	10	52	54	3
55	Portugal	3	9	44	52	0
56	Belgium	2	19	75	78	1
57	New Zealand	2	17	65	67	1
58	Lithuania	2	10	61	66	1
59	Macau	2	5	36	70	2
60	Luxembourg	2	5	25	30	0
61	CISA	2	3	0	1	-
62	Armenia	1	30	77	48	0
63	Colombia	1	19	83	62	0
64	South Africa	1	12	59	79	0
65	Finland	1	12	58	78	0
66	Latvia	1	11	47	75	0
67	Slovenia	1	8	44	80	1
68	Bangladesh	1	7	40	47	1
69	Cuba	1	7	38	35	0
70	Denmark	1	6	43	64	0
71	Tunisia	1	6	19	50	0
72	Kyrgyzstan	1	6	15	58	1
73	Algeria	1	2	11	24	1
74	Puerto Rico	1	1	7	20	0
75	Uzbekistan	0	16	36	51	0
76	Saudi Arabia	0	12	48	22	0
77	Estonia	0	12	40	74	0
78	Spain	0	10	68	66	0
79	Azerbaijan	0	10	45	71	0
80	Turkmenistan	0	8	36	53	0
81	Cyprus	0	8	23	63	0
82	Tajikistan	0	7	28	58	0
83	Syria	0	5	18	44	0
84	Serbia and MontenegroA	0	5	7	3	0
85	Morocco	0	4	38	87	0
86	Ireland	0	4	12	64	0
87	Chile	0	3	6	31	0
88	Montenegro	0	3	2	18	0
89	Albania	0	2	10	47	0
90	Pakistan	0	2	9	27	0
91	Trinidad and Tobago	0	2	5	31	0
92	Venezuela	0	2	5	27	0
93	Costa Rica	0	1	22	50	0
94	Iceland	0	1	12	50	0
95	Paraguay	0	1	11	29	0
96	El Salvador	0	1	6	37	0
97	Liechtenstein	0	1	5	7	0
98	Ivory Coast	0	1	0	9	0
99	Sri Lanka	0	0	27	68	0
100	Ecuador	0	0	12	39	0

Notes

1. ^ This team is now defunct.