01 — What you know
From
▾
Your running size in Nike
Running shoes want a thumb's width at the toe — many runners go half a size up.
02 — Your ASICS size
—
Pick a size you wear in another brand, or enter your foot length. Your ASICS size appears here.
03 — The chart
ASICS running & sports
Source · ASICS size guide + ASICS running advice (“size up a half size from your casual size”)
| Foot length (cm) | UK / IND | US | EU | JP (cm) |
|---|---|---|---|---|
| 22.5 | 3.5 | 4.5 | 37 | 23 |
| 23.0 | 4 | 5 | 37.5 | 23.5 |
| 23.5 | 4.5 | 5.5 | 38 | 24 |
| 24.0 | 5 | 6 | 39 | 24.5 |
| 24.5 | 5.5 | 6.5 | 39.5 | 25 |
| 25.0 | 6 | 7 | 40 | 25.25 |
| 25.3 | 6.5 | 7.5 | 40.5 | 25.5 |
| 25.5 | 7 | 8 | 41.5 | 26 |
| 26.0 | 7.5 | 8.5 | 42 | 26.5 |
| 26.5 | 8 | 9 | 42.5 | 27 |
| 27.0 | 8.5 | 9.5 | 43.5 | 27.5 |
| 27.5 | 9 | 10 | 44 | 28 |
| 28.0 | 9.5 | 10.5 | 44.5 | 28.25 |
| 28.3 | 10 | 11 | 45 | 28.5 |
| 28.5 | 10.5 | 11.5 | 46 | 29 |
| 29.0 | 11 | 12 | 46.5 | 29.5 |
| 29.5 | 11.5 | 12.5 | 47 | 30 |
| 30.0 | 12 | 13 | 48 | 30.5 |
| 30.5 | 12.5 | 13.5 | 48.5 | 30.75 |
| 30.8 | 13 | 14 | 49 | 31 |
| 31.0 | 13.5 | 14.5 | 49.5 | 31.5 |
| 31.5 | 14 | 15 | 50.5 | 32 |
05 — Models on this chart
- GEL-Kayano 31₹15,999
- GT-1000 13₹9,999
Individual models can run slightly small or large — check the product page too.