New Balance size conversion chart – Men’s shoes US size UK Size EU/FR Size CM/JP Size 7.5 7 40.5 25.5 8 7.5 41.5 26 8.5 8 42 26.5 9 8.5 42.5 27 9.5 9 43 27.5 10 9.5 44 28 10.5 10 44.5 28.5 11 10.5 45 29 11.5 11 45.5 29.5 12 11.5 46.5 30 12.5 12 47 30.5