Sizing Chart for Men's Sneakers

UK	US	European	Length (CM)
4.5	5	38	24
5.5	6	39	24.5
6.5	7	40	25
7	7.5	41	26
8	8.5	42	26.5
9	9.5	43	27.5
9.5	10	44	28
10.5	11	45	29
11.5	12	46	30
12.5	13	47	31
13.5	14	48	32

Length refers to foot length (measure from your back heel to your front toe of the foot - not the shoe).

UK	US	European	Width (CM)
4.5	5	38	9.5
5.5	6	39	9.7
6.5	7	40	9.9
7	7.5	41	10.1
8	8.5	42	10.3
9	9.5	43	10.5
9.5	10	44	10.7
10.5	11	45	10.9
11.5	12	46	11.1
12.5	13	47	11.3
13.5	14	48	11.5

Shoe width is measured by taking the length along the widest portion of the shoe (usually across the ball of the foot).