Mizuno to Onitsuka Tiger men's shoe size
The short answer
Mizuno 9 is Onitsuka Tiger 9 by the two brands' own charts. 0 of 19 Mizuno sizes land on a different label at Onitsuka Tiger.
At least one of the two brands publishes no foot length, so the rows line up the US size both charts print. Treat it as the label conversion, not a fit.
| Mizuno | Onitsuka Tiger, by chart | Same label | Onitsuka Tiger also prints |
|---|---|---|---|
| 4.5 | 4.5 | not published | UK 3.5 · EU 37 · CM / JP 23 |
| 5 | 5 | not published | UK 4 · EU 37.5 · CM / JP 23.5 |
| 5.5 | 5.5 | not published | UK 4.5 · EU 38 · CM / JP 24 |
| 6 | 6 | not published | UK 5 · EU 39 · CM / JP 24.5 |
| 6.5 | 6.5 | not published | UK 5.5 · EU 39.5 · CM / JP 25 |
| 7 | 7 | not published | UK 6 · EU 40 · CM / JP 25.25 |
| 7.5 | 7.5 | not published | UK 6.5 · EU 40.5 · CM / JP 25.5 |
| 8 | 8 | not published | UK 7 · EU 41.5 · CM / JP 26 |
| 8.5 | 8.5 | not published | UK 7.5 · EU 42 · CM / JP 26.5 |
| 9 | 9 | not published | UK 8 · EU 42.5 · CM / JP 27 |
| 9.5 | 9.5 | not published | UK 8.5 · EU 43.5 · CM / JP 27.5 |
| 10 | 10 | not published | UK 9 · EU 44 · CM / JP 28 |
| 10.5 | 10.5 | not published | UK 9.5 · EU 44.5 · CM / JP 28.25 |
| 11 | 11 | not published | UK 10 · EU 45 · CM / JP 28.5 |
| 11.5 | 11.5 | not published | UK 10.5 · EU 46 · CM / JP 29 |
| 12 | 12 | not published | UK 11 · EU 46.5 · CM / JP 29.5 |
| 12.5 | 12.5 | not published | UK 11.5 · EU 47 · CM / JP 30 |
| 13 | 13 | not published | UK 12 · EU 48 · CM / JP 30.5 |
| 14 | 14 | not published | UK 13 · EU 49 · CM / JP 31 |
What wearers say
Charts describe a garment, not a fit. We do not collect fit reports for this category yet, so this table is the two brands' own claims and nothing more.
Sources
- Mizuno size guide, read on 2026-09-18. Mizuno on TrueToSize
- Onitsuka Tiger size guide, read on 2026-09-25. Onitsuka Tiger on TrueToSize