Asics Size Chart

Official Asics shoe size conversion chart for men, women, and kids. Compare US, UK, EU, and CM measurements to find your perfect fit.

Men's Asics Size Chart

US Size	UK Size	EU Size	CM / JP
3.5	3	36	22
4	3.5	36.5	22
4.5	4	37	22.5
5	4.5	37.5	23
5.5	5	38	23.5
6	5	38	23.7
6.5	5.5	38	24.1
7	6	39	24.6
7.5	6.5	39.5	25
8	7	40	25.4
8.5	7.5	40.5	25.8
9	8	42	26.2
9.5	8.5	42	26.7
10	9	43	27.1
10.5	9.5	43.5	27.5
11	10	44	27.9
11.5	10.5	44.5	28.4
12	11	45	28.8
12.5	11.5	46	29.2
13	12	47	29.6
13.5	12.5	47	30.1
14	13	48	30.5
14.5	13.5	48.5	30.9
15	14	49	31.3
15.5	14.5	49.5	31.8
16	15	51	32.2

US Size	UK Size	EU Size	CM / JP
3.5	2.5	35	21.5
4	3	35	22
4.5	3.5	35	22.4
5	3	35	22
5.5	3.5	35.5	22.4
6	4	36.5	22.9
6.5	4.5	37	23.3
7	5	37.5	23.7
7.5	5.5	38	24.1
8	6	39	24.6
8.5	6.5	39.5	25
9	7	40	25.4
9.5	7.5	40.5	25.8
10	8	41.5	26.2
10.5	8.5	42	26.7
11	9	42.5	27.1
11.5	9.5	43.5	27.5
12	10	44	27.9
12.5	10.5	44.5	28.4
13	11	45	28.8
13.5	11.5	46	29.2
14	12	46.5	29.6
14.5	12.5	47	30.1
15	13	47.5	30.5

US Size	UK Size	EU Size	CM / JP
1	0.5	16	10.5
1.5	1	17	11
2	1.5	18	11.5
2.5	2	19	12
3	2.5	20	12.5
3.5	3	21	13
4	3.5	22	13.5
4.5	4	23	14
5	4.5	24	14.5
5.5	5	25	15
6	5.5	26	15.5
6.5	6	27	16
7	6.5	28	16.5
7.5	7	29	17
8	7.5	30	17.5
8.5	8	31	18
9	8.5	32	18.5
9.5	9	33	19
10	9.5	34	19.5
10.5	10	35	20
11	10.5	36	20.5
11.5	11	37	21
12	11.5	38	21.5
12.5	12	39	22
13	12.5	40	22.5
13.5	13	41	23
1	12.5	32	19.5
1.5	13	32	19.9
2	13.5	32.5	20.3
2.5	1	33	20.7
3	2	34	21.2
3.5	2.5	34.5	21.6
4	3	35	22
4.5	3.5	35.5	22.4
5	4	36.5	22.9
5.5	4.5	37	23.3
6	5	37.5	23.7

Usually runs true to size. Running shoes are well-regarded for consistent sizing.