Nike vs Converse shoe size
By the length each brand lists, Nike men's US 9 lines up with Converse US 9. 26 of 31 men's sizes match the same US number.
Men's sizes
26 of 31 matched men's rows are the same US size. The median length difference is 0 mm on the size in cm scale. Every matched row lists the same length, so any difference below is in the size labels.
| Nike US | EU | UK | cm | Converse US | EU | UK | cm | Diff |
|---|---|---|---|---|---|---|---|---|
| 3.5 | 35.5 | 3 | 22.5 | 4.5 | 37 | 4 | 22.5 | 0 |
| 4 | 36 | 3.5 | 23 | 5 | 37.5 | 4.5 | 23 | 0 |
| 4.5 | 36.5 | 4 | 23.5 | 5.5 | 38 | 5 | 23.5 | 0 |
| 5 | 37.5 | 4.5 | 23.5 | 5.5 | 38 | 5 | 23.5 | 0 |
| 5.5 | 38 | 5 | 24 | 6 | 38.5 | 5.5 | 24 | 0 |
| 6 | 38.5 | 5.5 | 24 | 6 | 38.5 | 5.5 | 24 | 0 |
| 6.5 | 39 | 6 | 24.5 | 6.5 | 39 | 5.5 | 24.5 | 0 |
| 7 | 40 | 6 | 25 | 7 | 40 | 6 | 25 | 0 |
| 7.5 | 40.5 | 6.5 | 25.5 | 7.5 | 40.5 | 6.5 | 25.5 | 0 |
| 8 | 41 | 7 | 26 | 8 | 41 | 7 | 26 | 0 |
| 8.5 | 42 | 7.5 | 26.5 | 8.5 | 42 | 7.5 | 26.5 | 0 |
| 9 | 42.5 | 8 | 27 | 9 | 42.5 | 8 | 27 | 0 |
| 9.5 | 43 | 8.5 | 27.5 | 9.5 | 43 | 8.5 | 27.5 | 0 |
| 10 | 44 | 9 | 28 | 10 | 44 | 9 | 28 | 0 |
| 10.5 | 44.5 | 9.5 | 28.5 | 10.5 | 44.5 | 9.5 | 28.5 | 0 |
| 11 | 45 | 10 | 29 | 11 | 45 | 10 | 29 | 0 |
| 11.5 | 45.5 | 10.5 | 29.5 | 11.5 | 46 | 10.5 | 29.5 | 0 |
| 12 | 46 | 11 | 30 | 12 | 46.5 | 11 | 30 | 0 |
| 12.5 | 47 | 11.5 | 30.5 | 12.5 | 47 | 11.5 | 30.5 | 0 |
| 13 | 47.5 | 12 | 31 | 13 | 47.5 | 12 | 31 | 0 |
| 13.5 | 48 | 12.5 | 31.5 | 13.5 | 48 | 12.5 | 31.5 | 0 |
| 14 | 48.5 | 13 | 32 | 14 | 49 | 13 | 32 | 0 |
| 14.5 | 49 | 13.5 | 32.5 | 14.5 | 49.5 | 13.5 | 32.5 | 0 |
| 15 | 49.5 | 14 | 33 | 15 | 50 | 14 | 33 | 0 |
| 16 | 50.5 | 15 | 34 | 16 | 51.5 | 15 | 34 | 0 |
| 17 | 51.5 | 16 | 35 | 17 | 53 | 16 | 35 | 0 |
| 18 | 52.5 | 17 | 36 | 18 | 54.5 | 17 | 36 | 0 |
| 19 | 53.5 | 18 | 37 | 19 | 56 | 18 | 37 | 0 |
| 20 | 54.5 | 19 | 38 | 20 | 57.5 | 19 | 38 | 0 |
| 21 | 55.5 | 20 | 39 | 21 | 59 | 20 | 39 | 0 |
| 22 | 56.5 | 21 | 40 | 22 | 60.5 | 21 | 40 | 0 |
Sources: Nike, www.nike.com (checked 2026-10-24) · Converse, www.converse.com (checked 2026-10-24)
Women's sizes
0 of 21 matched women's rows are the same US size. The median length difference is 0 mm on the size in cm scale. Every matched row lists the same length, so any difference below is in the size labels.
| Nike US | EU | UK | cm | Converse US | EU | UK | cm | Diff |
|---|---|---|---|---|---|---|---|---|
| 3.5 | 33.5 | 1.5 | 21 | 4.5 | 35 | 2.5 | 21 | 0 |
| 4 | 34.5 | 1.5 | 21 | 4.5 | 35 | 2.5 | 21 | 0 |
| 4.5 | 35 | 2 | 21.5 | 5 | 35.5 | 3 | 21.5 | 0 |
| 5 | 35.5 | 2.5 | 22 | 5.5 | 36 | 3.5 | 22 | 0 |
| 5.5 | 36 | 3 | 22.5 | 6 | 37 | 4 | 22.5 | 0 |
| 6 | 36.5 | 3.5 | 23 | 6.5 | 37.5 | 4.5 | 23 | 0 |
| 6.5 | 37.5 | 4 | 23.5 | 7 | 38 | 5 | 23.5 | 0 |
| 7 | 38 | 4.5 | 24 | 7.5 | 38.5 | 5.5 | 24 | 0 |
| 7.5 | 38.5 | 5 | 24.5 | 8 | 39 | 5.5 | 24.5 | 0 |
| 8 | 39 | 5.5 | 25 | 8.5 | 40 | 6 | 25 | 0 |
| 8.5 | 40 | 6 | 25.5 | 9 | 40.5 | 6.5 | 25.5 | 0 |
| 9 | 40.5 | 6.5 | 26 | 9.5 | 41 | 7 | 26 | 0 |
| 9.5 | 41 | 7 | 26.5 | 10 | 42 | 7.5 | 26.5 | 0 |
| 10 | 42 | 7.5 | 27 | 10.5 | 42.5 | 8 | 27 | 0 |
| 10.5 | 42.5 | 8 | 27.5 | 11 | 43 | 8.5 | 27.5 | 0 |
| 11 | 43 | 8.5 | 28 | 11.5 | 44 | 9 | 28 | 0 |
| 11.5 | 44 | 9 | 28.5 | 12 | 44.5 | 9.5 | 28.5 | 0 |
| 12 | 44.5 | 9.5 | 29 | 12.5 | 45 | 10 | 29 | 0 |
| 12.5 | 45 | 10 | 29.5 | 13 | 46 | 10.5 | 29.5 | 0 |
| 13 | 45.5 | 10.5 | 30 | 13.5 | 46.5 | 11 | 30 | 0 |
| 13.5 | 46 | 11 | 30.5 | 14 | 47 | 11.5 | 30.5 | 0 |
Sources: Nike, www.nike.com (checked 2026-10-24) · Converse, www.converse.com (checked 2026-10-24)
Convert your exact size
What a chart comparison cannot tell you
Both tables come from brand-wide size charts. They do not capture the shape of a particular model, its width or how it wears. Check the fit notes on the Nike size chart and the Converse size chart before you buy.