Nike Air Max 90 Size Guide: How to Get the Perfect Fit

The Nike Air Max 90 is a timeless sneaker that has stood the test of time, offering a perfect blend of retro style, comfort, and performance. But like any iconic shoe, getting the right size is key to maximizing comfort and minimizing returns. Whether you’re buying your first pair or adding to a growing collection, this size guide will help you find the perfect fit for your feet.


Understanding the Nike Air Max 90 Fit

The Nike Air Max 90 generally fits true to size (TTS) for most people. However, its structured silhouette and padding can make it feel slightly snug, especially for those with wider feet.

Key Fit Features:

  • Structured Upper: Provides good support but can feel tight initially.
  • Cushioned Heel: Offers a firm, stable ride with excellent heel support.
  • Low Profile Toe Box: May feel narrow for some foot shapes.

Quick Tip: If you’re between sizes or have wide feet, consider going up half a size for more comfort.


Men’s Sizing Guide

For most men, the Nike Air Max 90 fits true to standard Nike sizing. If you already own a pair of Nikes like the Air Force 1 or Air Max 1, you can usually stick with that same size.

US SizeUK SizeEU SizeFoot Length (in)
874110″
9842.510.25″
1094410.625″
11104511″

Women’s Sizing Guide

Nike Air Max 90 is also popular among women, thanks to its stylish design and comfort. Women’s sizes are slightly narrower, but the same fit rules apply.

US SizeUK SizeEU SizeFoot Length (in)
63.536.59″
74.5389.375″
85.5399.625″
96.540.510″

Pro Tip: If purchasing a men’s size, subtract 1.5 from your women’s size (e.g., women’s 9 = men’s 7.5).


Kids’ Sizing

The Air Max 90 is also available in grade school (GS) and preschool sizes. Fit tends to run true to size, but be mindful of growth spurts and foot development when sizing for kids.


Wide Feet? Here’s What to Know

If you have wide feet, the Air Max 90 may feel tight at first, especially around the forefoot. Nike does not officially offer wide-width versions of this model, but you can:

  • Go up half a size for more room.
  • Break them in gradually by wearing them in short intervals.
  • Loosen the laces near the toe box to allow more flexibility.

Try-On Tips for the Best Fit

To make sure your new kicks are the right size:

  1. Try them on in the evening, when your feet are naturally swollen.
  2. Wear the socks you plan to use with the shoes for the most accurate feel.
  3. Walk around indoors for a few minutes to test comfort and support.
  4. Ensure there’s about a thumb’s width of space between your toe and the front of the shoe.

What If You’re Between Sizes?

If you’re between sizes or unsure, it’s usually safer to size up—especially if you plan to wear thicker socks or use orthotic insoles. While the Air Max 90 does break in over time, sizing too small can cause discomfort, especially around the toe box.


Final Thoughts

The Nike Air Max 90 is a must-have sneaker for both style and comfort—but only if you get the sizing right. Stick with your true Nike size for most situations, go up half a size for wide feet or extra room, and always try them on if possible. With the perfect fit, your Air Max 90s won’t just look great—they’ll feel amazing with every step.

Ready to lace up? Choose your size confidently and enjoy the legacy of one of Nike’s most iconic sneakers.