US 3 | Dia. 14.07mm | Cir. 44.2mm | UK F |
US 3¼ | Dia. 14.27mm | Cir. 44.8mm | UK F½ |
US 3½ | Dia. 14.48mm | Cir. 45.5mm | UK G |
US 3¾ | Dia. 14.68mm | Cir. 46.1mm | UK G½ |
US 4 | Dia. 14.88mm | Cir. 46.8mm | UK H |
US 4¼ | Dia. 15.09mm | Cir. 47.4mm | UK H½ |
US 4½ | Dia. 15.29mm | Cir. 48mm | UK I |
US 4¾ | Dia. 15.49mm | Cir. 48.7mm | UK J |
US 5 | Dia. 15.7mm | Cir. 49.3mm | UK J½ |
US 5¼ | Dia. 15.9mm | Cir. 50mm | UK K |
US 5½ | Dia. 16.1mm | Cir. 50.6mm | UK K½ |
US 5¾ | Dia. 16.31mm | Cir. 51.2mm | UK L |
US 6 | Dia. 16.51mm | Cir. 51.9mm | UK L½ |
US 6¼ | Dia. 16.71mm | Cir. 52.5mm | UK M |
US 6½ | Dia. 16.92mm | Cir. 53.1mm | UK M½ |
US 6¾ | Dia. 17.12mm | Cir. 53.8mm | UK N |
US 7 | Dia. 17.32mm | Cir. 54.4mm | UK N½ |
US 7¼ | Dia. 17.53mm | Cir. 55.1mm | UK O |
US 7½ | Dia. 17.73mm | Cir. 55.7mm | UK O½ |
US 7¾ | Dia. 17.93mm | Cir. 56.3mm | UK P |
US 8 | Dia. 18.14mm | Cir. 57mm | UK P½ |
US 8¼ | Dia. 18.34mm | Cir. 57.6mm | UK Q |
US 8½ | Dia. 18.54mm | Cir. 58.3mm | UK Q½ |
US 8¾ | Dia. 18.75mm | Cir. 58.9mm | UK R |
US 9 | Dia. 18.95mm | Cir. 59.5mm | UK R½ |
US 9¼ | Dia. 19.15mm | Cir. 60.2mm | UK S |
US 9½ | Dia. 19.35mm | Cir. 60.8mm | UK S½ |
US 9¾ | Dia. 19.56mm | Cir. 61.4mm | UK T |
US 10 | Dia. 19.76mm | Cir. 62.1mm | UK T½ |
US 10¼ | Dia. 19.96mm | Cir. 62.7mm | UK U |
US 10½ | Dia. 20.17mm | Cir. 63.4mm | UK U½ |
US 10¾ | Dia. 20.37mm | Cir. 64mm | UK V |
US 11 | Dia. 20.57mm | Cir. 64.6mm | UK V½ |
US 11¼ | Dia. 20.78mm | Cir. 65.3mm | UK W |
US 11½ | Dia. 20.98mm | Cir. 65.9mm | UK W½ |
US 11¾ | Dia. 21.18mm | Cir. 66.6mm | UK X |
US 12 | Dia. 21.39mm | Cir. 67.2mm | UK X½ |
US 12¼ | Dia. 21.59mm | Cir. 67.8mm | UK Y |
US 12½ | Dia. 21.79mm | Cir. 68.5mm | UK Z |
US 12¾ | Dia. 22mm | Cir. 69.1mm | UK Z½ |
US 13 | Dia. 22.2mm | Cir. 69.7mm |
|
US 13¼ | Dia. 22.4mm | Cir. 70.4mm | UK Z1 |
US 13½ | Dia. 22.61mm | Cir. 71mm |
|
US 13¾ | Dia. 22.81mm | Cir. 71.7mm | UK Z2 |
US 14 | Dia. 23.01mm | Cir. 72.3mm | UK Z3 |