US*	UK	EU	jpn
6H	5.5	39	25
7	6	40	26
7H	6.5	40.5	26.5
8	7	41	27
8H	7.5	41.5	27.5
9	8	42	28
9H	8.5	42.5	28.5
10	9	43	29
10H	9.5	43.5	29.5
11	10	44	30
11H	10.5	44.5	30.5
12	11	45	31
12H	11.5	45.5	31.5
13	12	46	32

*Approximate conversions. We recommend trying on both your equivalent size and the next size up.