Sneaker Size
Conversion Chart
Complete size conversion chart covering US Men's, US Women's, UK, EU, and CM — for Nike, Adidas, Jordan, New Balance, Converse, Vans, and more.
| US Men's | US Women's | UK | EU | CM | Inches |
|---|---|---|---|---|---|
| 4 | 5.5 | 3.5 | 36 | 23.0 | 9.25" |
| 4.5 | 6 | 4 | 36.5 | 23.5 | 9.5" |
| 5 | 6.5 | 4.5 | 37.5 | 23.5 | 9.625" |
| 5.5 | 7 | 5 | 38 | 24.0 | 9.75" |
| 6 | 7.5 | 5.5 | 38.5 | 24.0 | 9.875" |
| 6.5 | 8 | 6 | 39 | 24.5 | 10.0" |
| 7 | 8.5 | 6 | 40 | 25.0 | 10.25" |
| 7.5 | 9 | 6.5 | 40.5 | 25.5 | 10.375" |
| 8 | 9.5 | 7 | 41 | 26.0 | 10.5" |
| 8.5 | 10 | 7.5 | 42 | 26.5 | 10.625" |
| 9 | 10.5 | 8 | 42.5 | 27.0 | 10.75" |
| 9.5 | 11 | 8.5 | 43 | 27.5 | 11.0" |
| 10 | 11.5 | 9 | 44 | 28.0 | 11.25" |
| 10.5 | 12 | 9.5 | 44.5 | 28.5 | 11.375" |
| 11 | 12.5 | 10 | 45 | 29.0 | 11.5" |
| 11.5 | 13 | 10.5 | 45.5 | 29.5 | 11.625" |
| 12 | 13.5 | 11 | 46 | 30.0 | 11.75" |
| 12.5 | 14 | 11.5 | 47 | 30.5 | 12.0" |
| 13 | 14.5 | 12 | 47.5 | 31.0 | 12.25" |
| 14 | 15.5 | 13 | 48.5 | 32.0 | 12.5" |
| 15 | 16.5 | 14 | 49.5 | 33.0 | 12.75" |
| Brand | Adjustment from US Men's | Notes |
|---|---|---|
| Nike (most models) | None — true to size | Dunk Low: size up ½. Blazer: size down ½. |
| Adidas (Ultraboost, NMD) | None — true to size | Samba, Gazelle, Stan Smith: size down ½. |
| Jordan 1 | None — true to size | Wide feet: size up ½. |
| Yeezy 350 V2 | +0.5 (size up ½) | Narrow last — most buyers size up. |
| New Balance | None — true to size | Available in wide (2E) versions. |
| Converse | -1.5 (size down 1.5) | Most significant adjustment of any brand. |
| Vans | -0.5 (size down ½) | Slim silhouette runs slightly large. |
| ON Running (Cloud 5) | None — true to size | Cloudnova: size down ½. |
| Hoka (Clifton) | None — true to size | Bondi: size down ½. Speedgoat: size up ½. |
How to use a size conversion chart
Find your US Men's size in the left column, then read across to find your equivalent in UK, EU, or CM. If you know your EU size, scan the EU column to find your row, then read left to get your US Men's equivalent. Always cross-reference with the brand-specific adjustment table above — a US 10 in Nike fits differently than a US 10 in Converse.
Why do sizes vary between brands?
Different brands use different lasts (the foot-shaped mold the shoe is built around). Two shoes with the same US size number can feel completely different in actual length, width, and volume. The size chart gives you the starting point — the brand-specific guide tells you where to adjust.