Men's / Unisex
US	3.5	4	4.5	5	5.5	6	6.5	7	7.5	8	8.5	9	9.5	10	10.5	11	11.5	12	13	14	15	16
UK	2.5	3	3.5	4	4.5	5	5.5	6	6.5	7	7.5	8	8.5	9	9.5	10	10.5	11	12	13	14	15
EU	34.5	35	36	36.5	37	38	38.5	39	40	40.5	41	42	42.5	43	44	44.5	45	46	47	48	49	50
CM	21.5	22	22.5	23	23.5	24	24.5	25	25.5	26	26.5	27	27.5	28	28.5	29	29.5	30	31	32	33	34

Women's / Unisex
US	3.5	4	4.5	5	5.5	6	6.5	7	7.5	8	8.5	9	9.5	10	10.5	11	11.5	12	13	14	15	16
UK	2.5	3	3.5	4	4.5	5	5.5	6	6.5	7	7.5	8	8.5	9	9.5	10	10.5	11	12	13	14	15
EU	34.5	35	36	36.5	37	38	38.5	39	40	40.5	41	42	42.5	43	44	44.5	45	46	47	48	49	50
CM	21.5	22	22.5	23	23.5	24	24.5	25	25.5	26	26.5	27	27.5	28	28.5	29	29.5	30	31	32	33	34

Kid's
US	2	2.5	3	3.5	4	4.5	5	5.5	6	6.5	7	7.5	8	8.5	9	9.5	10	10.5	11	11.5	12	12.5	13	13.5	1	1.5	2	2.5	3	4	4.5	5	5.5	6	6.5	7
UK	1.5	2	2.5	3	3.5	4	4.5	5	5.5	6	6.5	7	7.5	8	8.5	9	9.5	10	10.5	11	11.5	12	12.5	13	13.5	1	1.5	2	2.5	3	3.5	4	4.5	5	5.5	6
EU	17	17.5	18	18.5	19	20	21	21.5	22	22.5	23.5	24	24.5	25	25.5	26	26.5	27	27.5	28	29	30	30.5	31	31.5	32	32.5	33	34	35	36	36.5	37	38	38.5	39
CM	9	9.5	10	10.5	10.5	11	11.5	12	12	12.5	13	13.5	14	14.5	15	15.5	16	16.5	16.5	17	17.5	18	18.5	18.5	19	19.5	20	20.5	21	22	22.5	23	23.5	24	24.5	25