Key Takeaways

• There is no single Air Jordan sizing rule — fit varies by model, not just by brand.
• The Air Jordan 1 generally runs true to size to a half size big for most feet.
• The Air Jordan 3 and Air Jordan 4 typically run true to size, with wide feet doing better a half size up.
• The Air Jordan 11 runs true to size but has a snug patent leather midfoot that some wearers size up for.
• Leather and synthetic uppers stretch far less than knit, so buying the correct size upfront matters more than with Yeezys or other knit sneakers.

Unlike the Yeezy Boost 350 V2, which has one fairly consistent sizing rule across every colorway, Air Jordans do not size the same way from model to model. A true-to-size fit on an Air Jordan 1 can feel completely different from the same size in an Air Jordan 11. This guide breaks down exactly how the four most-worn Jordan silhouettes fit, so you can order the right size the first time.

Why Air Jordan Sizing Isn't One Rule

Jordan Brand has released dozens of silhouettes since 1985, each built on a different last, with different upper materials and different internal volume. A leather Air Jordan 3 sits on a completely different shape than a mesh-and-patent Air Jordan 11, which is why a general "Jordans run big" or "Jordans run small" answer is not useful. The only reliable approach is to look at sizing model by model, which is what the sections below cover.

It also matters that most Jordan uppers use leather, synthetic leather, or patent overlays rather than knit. These materials have far less give than a Primeknit Yeezy upper, so a tight pair out of the box will stay tight. Getting the size right before you buy is more important with Jordans than with sneakers that break in and stretch over time.

Air Jordan 1: True to Size, Sometimes a Half Size Big

The Air Jordan 1 is the most popular sneaker in the entire Jordan Brand lineup, and the good news is that it is also one of the easiest to size. Most wearers find the Air Jordan 1 High and Mid true to size, with a slightly roomy toe box that some people size down half a size to tighten up.

If you have narrow feet, a half size down can give a snugger lockdown through the midfoot. If you have standard or wide feet, stick with your true size. The Air Jordan 1 Low fits slightly closer to the foot than the High or Mid, so true to size is the safer call there regardless of foot width.

Air Jordan 3: True to Size With a Firm Heel

The Air Jordan 3 uses a full-grain leather upper with visible elephant print detailing, and it sits true to size for most wearers. The heel counter is noticeably firm, which is part of what gives the silhouette its structure and durability, so expect a short break-in period around the heel and ankle collar.

If you are eyeing a release like the Air Jordan 3 "True Blue", true to size is the right call for standard and narrow feet. Wide feet should consider a half size up, since the leather upper does not stretch as generously as knit or mesh materials.

Air Jordan 4: True to Size, Watch the Midfoot Strap

The Air Jordan 4 also runs true to size for most people, but the mesh side panels and the visible midfoot strap mean fit can vary slightly by colorway and by which era of retro you are wearing. Newer retros tend to run slightly more true to size than pairs from a decade ago.

Models like the Air Jordan 4 "Black Cat" or the Air Jordan 4 "Comic" fit consistently with the standard AJ4 last. True to size works for most feet, and wide feet should size up half a size for extra room around the midfoot strap. Full details on the whole Air Jordan 4 range are available at 412Vault.

Air Jordan 11: True to Size, Snug Through the Midfoot

The Air Jordan 11 is built with a patent leather mudguard and a ballistic mesh upper, and it runs true to size for the majority of wearers. Where people run into trouble is the midfoot: the patent leather section does not stretch, so if you have a higher instep or a wider midfoot, the shoe can feel restrictive even when the length is correct.

If you have a narrow to standard foot, stay true to size. If you have a wider or higher-volume foot, a half size up is worth trying, particularly for the "Concord" and "Bred" colorways, which run slightly snugger through the patent panel than some of the newer releases.

Air Jordan Size Chart: EU, US, UK, and CM

This chart applies as a general reference across the Air Jordan 1, 3, 4 and 11. Use it alongside the model-specific notes above, since the length conversion is consistent but the actual in-shoe fit will vary slightly by silhouette.

EU	US (Men's)	UK	CM
36	4	3	22.5
36 2/3	4.5	3.5	23
37 1/3	5	4	23.5
38	5.5	4.5	24
38 2/3	6	5	24
39 1/3	6.5	5.5	24.5
40	7	6	25
40 2/3	7.5	6.5	25.5
41 1/3	8	7	26
42	8.5	7.5	26.5
42 2/3	9	8	27
43 1/3	9.5	8.5	27.5
44	10	9	28
44 2/3	10.5	9.5	28.5
45 1/3	11	10	29
46	11.5	10.5	29.5
46 2/3	12	11	30
47 1/3	12.5	11.5	30.5
48	13	12	31

Breaking In Leather and Patent Jordans

Leather and patent leather uppers behave differently to Primeknit. They soften with wear but they do not meaningfully stretch to accommodate a size that was genuinely too small. Wear a new pair around the house for short stretches over the first week, focusing on flexing the toe box and letting the heel counter relax slightly. Avoid long walks or runs in the first few wears, especially in the Air Jordan 3 and 4, where the heel counter is at its stiffest out of the box.

If a pair feels tight at the widest part of your foot on day one, sizing up is almost always the better move rather than hoping the leather will give. Unlike knit uppers, forcing a stretch on leather usually just creases or cracks the material instead of loosening it evenly.

Common Sizing Mistakes

Applying one sizing rule across every Jordan model. A true-to-size Air Jordan 1 and a true-to-size Air Jordan 11 will not feel the same. Always check the model-specific notes rather than assuming your Jordan size is fixed across the whole range.

Ignoring the midfoot strap or mudguard fit. Length is only half the picture. The Air Jordan 4's strap and the Air Jordan 11's patent panel can both feel restrictive even when the length is correct, particularly for wider or higher-volume feet.

Assuming Jordans fit like Yeezys. If you are used to sizing up half a size for the Yeezy Boost 350 V2, that same adjustment does not carry over to Jordans. Most Air Jordan silhouettes run true to size, and sizing up out of habit can leave you with unwanted heel slip.

Frequently Asked Questions

Final Thoughts

Air Jordan sizing rewards checking the model rather than relying on a blanket rule. The Air Jordan 1 has the most flexibility, the Air Jordan 3 and 4 are reliably true to size, and the Air Jordan 11 is true to size in length but worth watching through the midfoot. Whichever silhouette you are buying, use the chart above to confirm your length, then adjust based on the model-specific notes rather than habits carried over from other sneakers in your rotation.