adidas Footwear Sizing
Adult Sizing
| U.S. Men's | U.S. Women's | UK | France | Japan |
| 4 | 5 | 3.5 | 36.00 | 220 |
| 4.5 | 5.5 | 4 | 36.67 | 225 |
| 5 | 6 | 4.5 | 37.33 | 230 |
| 5.5 | 6.5 | 5 | 38.00 | 235 |
| 6 | 7 | 5.5 | 38.67 | 240 |
| 6.5 | 7.5 | 6 | 39.33 | 245 |
| 7 | 8 | 6.5 | 40.00 | 250 |
| 7.5 | 8.5 | 7 | 40.67 | 255 |
| 8 | 9 | 7.5 | 41.33 | 260 |
| 8.5 | 9.5 | 8 | 42.00 | 265 |
| 9 | 10 | 8.5 | 42.67 | 270 |
| 9.5 | 10.5 | 9 | 43.33 | 275 |
| 10 | 11 | 9.5 | 44.00 | 280 |
| 10.5 | 11.5 | 10 | 44.67 | 285 |
| 11 | 12 | 10.5 | 45.33 | 290 |
| 11.5 | 12.5 | 11 | 46.00 | 295 |
| 12 | 13 | 11.5 | 46.67 | 300 |
| 12.5 | | 12 | 47.33 | 305 |
| 13 | | 12.5 | 48.00 | 310 |
| 13.5 | | 13 | 48.67 | 315 |
| 14 | | 13.5 | 49.33 | 320 |
| 14.5 | | 14 | 50.00 | 325 |
| 15 | | 14.5 | 50.67 | 330 |
Kids Sizing
| U.S. | U.K. | France | Japan |
| 10.5 | 10 | 28.00 | 175 |
| 11 | 10.5 | 28.50 | |
| 11.5 | 11 | 29.00 | 180 |
| 12 | 11.5 | 30.00 | 185 |
| 12.5 | 12 | 30.50 | |
| 13 | 12.5 | 31.00 | 190 |
| 13.5 | 13 | 13.50 | 195 |
| 1 | 13.5 | 32.00 | |
| 1.5 | 1 | 33.00 | |
| 2 | 1.5 | 33.50 | |
| 2.5 | 2 | 34.00 | |
| 3 | 2.5 | 35.00 | |
| 3.5 | 3 | 35.50 | |
| 4 | 3.5 | 36.00 | 200 |
| 4.5 | 4 | 36.66 | 225 |
| 5 | 4.5 | 37.33 | 230 |
| 5.5 | 5 | 38.00 | 235 |
| 6 | 5.5 | 38.66 | 240 |
Infant Sizing
| U.S. | U.K. | France | Japan |
| 0 | 0 | | |
| 1 | 1 | | |
| 2 | 1 | | |
| 3 | 2 | | |
| 4 | 3 | 19.00 | 120 |
| 5 | 4 | 20.00 | |
| 5.5 | 5 | 21.00 | 130 |
| 6 | 5.5 | 22.00 | 140 |
| 6.5 | 6 | 23.00 | 145 |
| 7 | 6.5 | 23.50 | |
| 7.5 | 7 | 24.00 | 150 |
| 8 | 7.5 | 25.00 | 155 |
| 8.5 | 8 | 25.50 | |
| 9 | 8.5 | 26.00 | 160 |
| 9.5 | 9 | 26.50 | 165 |
| 10 | 9.5 | 27.00 | 170 |
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