FIT / TOOL
Same feet. Different sizes.
Compare official brand charts with your measured foot length. A useful starting point, never a fit guarantee.
Measure first. Then compare.
Enter the length of your longer foot to find the corresponding starting size.
Centimetres mean: Measured foot length, converted from the official chart’s inches. This differs from the centimetre label printed on the box.
Uses Nike’s official UK chart. For a measurement between two sizes, the chart recommends the larger size. Check model specific advice separately.
Official Nike chart ↗Source checked 1 Nov 2026. Some source charts are global or regional; follow the exact India product page if it differs.
View the full size chart
| UK / India | US | EU | cm (source convention) |
|---|---|---|---|
| 3 | 3.5 | 35.5 | 21.6 |
| 3.5 | 4 | 36 | 22.1 |
| 4 | 4.5 | 36.5 | 22.4 |
| 4.5 | 5 | 37.5 | 22.9 |
| 5 | 5.5 | 38 | 23.3 |
| 5.5 | 6 | 38.5 | 23.7 |
| 6 | 6.5 | 39 | 24.1 |
| 6 | 7 | 40 | 24.6 |
| 6.5 | 7.5 | 40.5 | 24.9 |
| 7 | 8 | 41 | 25.4 |
| 7.5 | 8.5 | 42 | 25.9 |
| 8 | 9 | 42.5 | 26.2 |
| 8.5 | 9.5 | 43 | 26.7 |
| 9 | 10 | 44 | 27.1 |
| 9.5 | 10.5 | 44.5 | 27.5 |
| 10 | 11 | 45 | 27.9 |
| 10.5 | 11.5 | 45.5 | 28.4 |
| 11 | 12 | 46 | 28.7 |
| 11.5 | 12.5 | 47 | 29.2 |
| 12 | 13 | 47.5 | 29.7 |
| 12.5 | 13.5 | 48 | 30 |
| 13 | 14 | 48.5 | 30.5 |
| 13.5 | 14.5 | 49 | 31 |
| 14 | 15 | 49.5 | 31.3 |
| 14.5 | 15.5 | 50 | 31.8 |
| 15 | 16 | 50.5 | 32.2 |
| 15.5 | 16.5 | 51 | 32.5 |
| 16 | 17 | 51.5 | 33 |
| 16.5 | 17.5 | 52 | 33.5 |
| 17 | 18 | 52.5 | 33.8 |
| 17.5 | 18.5 | 53 | 34.3 |
| 18 | 19 | 53.5 | 34.8 |
| 18.5 | 19.5 | 54 | 35.1 |
| 19 | 20 | 54.5 | 35.6 |
| 19.5 | 20.5 | 55 | 36 |
| 20 | 21 | 55.5 | 36.4 |
| 20.5 | 21.5 | 56 | 36.8 |
| 21 | 22 | 56.5 | 37.3 |
1. Measure both feet
Stand on paper wearing the socks you expect to use. Mark your heel and longest toe, then measure the distance in centimetres. Measure both feet and use the longer measurement. Follow the brand’s own instructions where they differ.
2. The chart is the starting point
The tool selects the next listed foot length at or above your measurement. It does not add a universal allowance: brands define their charts differently. Width, toe shape, socks and the exact model can still change fit.
Campus charts show shoe length; PUMA and Reebok do not print usable foot lengths in the sourced charts. We show their conversions without generating a foot length recommendation. Red Tape’s centimetre convention is ambiguous, so automatic matching is also disabled.