Size charts / ASICS to Converse size conversion

ASICS to Converse size conversion

ASICS and Converse sizes side by side for the same US size, men's and women's. The EU and UK labels come from each brand's own size chart. They compare size labels and do not assess product fit.

Size charts: ASICS · Converse

Men's

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ASICS and Converse men's sizes by US size
US	ASICS EU	Converse EU	ASICS UK	Converse UK
3.5	35 1/2	36	2.5	3.5
4	36	36 1/2	3	4
4.5	37	37	3.5	4.5
5	37 1/2	37 1/2	4	5
5.5	38	38	4.5	5.5
6	39	39	5	6
6.5	39 1/2	39 1/2	5.5	6.5
7	40	40	6	7
7.5	40 1/2	41	6.5	7.5
8	41 1/2	41 1/2	7	8
8.5	42	42	7.5	8.5
9	42 1/2	42 1/2	8	9
9.5	43 1/2	43	8.5	9.5
10	44	44	9	10
10.5	44 1/2	44 1/2	9.5	10.5
11	45	45	10	11
11.5	46	46	10.5	11.5
12	46 1/2	46 1/2	11	12
13	48	48	12	13
14	49	49	13	14
15	50 1/2	50	14	15

Women's

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ASICS and Converse women's sizes by US size
US	ASICS EU	Converse EU	ASICS UK	Converse UK
5	35 1/2	35	3	3
5.5	36	36	3.5	3.5
6	37	36 1/2	4	4
6.5	37 1/2	37	4.5	4.5
7	38	37 1/2	5	5
7.5	39	38	5.5	5.5
8	39 1/2	39	6	6
8.5	40	39 1/2	6.5	6.5
9	40 1/2	40	7	7
9.5	41 1/2	41	7.5	7.5
10	42	41 1/2	8	8
10.5	42 1/2	42	8.5	8.5
11	43 1/2	42 1/2	9	9
11.5	44	43	9.5	9.5
12	44 1/2	44	10	10
12.5	45	44 1/2	10.5	10.5
13	46	45	11	11

Questions

Is a ASICS EU size the same as a Converse EU size?: Not always. For 5 of 21 shared US men's sizes, the EU label differs. For example, US 7.5 is EU 40 1/2 at ASICS and EU 41 at Converse.
What is a ASICS US 7.5 in Converse?: At Converse, US 7.5 men's is EU 41 and UK 7.5. At ASICS, it is EU 40 1/2 and UK 6.5.
Which sizes does the table cover?: Men's: US 3.5 to US 15 (21 sizes). Women's: US 5 to US 13 (17 sizes). The table shows only the US sizes that both charts list.
Does this table tell me how a shoe fits?: No. It compares the size labels of the ASICS and Converse charts. Fit depends on the model; check the maker's guide for the model you want.