Are Nike Air Max 90 True to Size?
Quick Answer
Generally, Nike Air Max 90 sneakers fit true to size for most people. However, some find them slightly snug, especially if they have wider feet. If you're between sizes or prefer a roomier fit, consider going up a half size.
Find Your Fit
What's your foot type? Pick one for a direct answer on the Nike Air Max 90.
What Reddit says: real owners debate Nike Air Max 90 sizing in this thread →
Sizing Recommendations
- Normal to Narrow Feet: Order your true size
- Wide Feet: Consider going up 0.5 size
- Very Wide Feet: You may need to go up a full size
Size Conversion Chart
General US / UK / EU / CM reference for adult sizing. Women's US sizing typically runs about 1.5 sizes larger than the equivalent men's US size. This is a general industry chart, not brand- or model-specific — use it as your numeric starting point, then apply the true-to-size guidance above for this particular shoe.
| US Men's | US Women's | UK | EU | CM |
|---|---|---|---|---|
| 6 | 7.5 | 5.5 | 39 | 24 |
| 6.5 | 8 | 6 | 39.5 | 24.5 |
| 7 | 8.5 | 6 | 40 | 25 |
| 7.5 | 9 | 6.5 | 40.5 | 25.5 |
| 8 | 9.5 | 7 | 41 | 26 |
| 8.5 | 10 | 7.5 | 42 | 26.5 |
| 9 | 10.5 | 8 | 42.5 | 27 |
| 9.5 | 11 | 8.5 | 43 | 27.5 |
| 10 | 11.5 | 9 | 44 | 28 |
| 10.5 | 12 | 9.5 | 44.5 | 28.5 |
| 11 | 12.5 | 10 | 45 | 29 |
| 11.5 | 13 | 10.5 | 45.5 | 29.5 |
| 12 | 13.5 | 11 | 46 | 30 |
| 13 | 14.5 | 12 | 47 | 31 |
| 14 | 15.5 | 13 | 48 | 32 |
Comparison to Other Nike Models
- Air Force 1: Air Max 90 generally runs truer to size than Air Force 1
- Air Jordan 1: Similar sizing to Air Jordan 1
- React: Air Max 90 may feel slightly snugger than React models
Common Questions About Air Max 90 Sizing
Do Air Max 90s stretch out?
The mesh and leather materials used in Air Max 90s will slightly adapt to your foot shape over time, but don't count on significant stretching. Buy the size that fits you well from the start.
Should I size up for Air Max 90?
If you have wide feet or prefer a roomier fit, going up half a size is recommended. For normal to narrow feet, true to size usually works best.
How do I know if my Air Max 90s fit correctly?
Your Air Max 90s should have about a thumb's width of space between your longest toe and the end of the shoe. The widest part of your foot should sit at the widest part of the shoe without pressure points.