How do Nike shoes fit? The complete guide to choosing the right size
The same question always comes up when ordering a pair of shoes online: do they run large or small? At Nike, depending on the models, materials, or ranges, sneakers can fit differently. Don't panic, this guide should answer your questions! We provide you with all the keys to choose the right size, avoid unpleasant surprises, and find the perfect fit for your foot.
Do Nike shoes run small or large?
Nike has a reputation for running slightly small, especially on iconic models like the Dunk sneakers or certain Air Max. The Swoosh brand often adopts a snug fit, designed primarily for athletic support rather than everyday wear.
For most lifestyle models, it is recommended to take half a size up from your usual size, especially if you have wide feet. However, for softer leather pairs or mesh models, your usual size will be fine.
Differences between Nike sizes for men, women, and children
Nike shoes follow European and American standards, but there are differences depending on the ranges. Women's models often have a narrower upper with a more fitted lacing. If you are between two sizes, it is better to take the larger one.
Children's models (GS) use a different sizing chart: a size 38 in adults does not necessarily correspond to a size 38 in juniors. The pairs are also more fitted.
How to choose your size at Nike
Use the official size guide
Nike offers a complete guide on its website, with equivalences between EU sizes, US sizes, and foot length in centimeters. If you want to be sure of your choice, measure your foot from heel to toe and compare it with the values indicated by the brand.
In general, a foot measuring 27 cm corresponds to a size 42 Nike, but each model may vary slightly. Always keep a margin of half a centimeter for comfort, especially if you wear thick socks.
How to measure your foot correctly
Place your foot flat on a sheet of paper, heel against a wall. Draw a line where your longest toe ends, then measure the distance with a ruler. Do this for both feet: it is common to have a slight difference between the left and right. Always take the measurement of the larger foot to determine your Nike size.
How do the most popular Nike models fit?
Nike Air Force 1
The Nike Air Force 1 tend to run large. Their shape is wide, with thick leather that does not stretch much. If you are unsure between two sizes, choose the smaller one. AF1 fans often recommend going down half a size for a perfect fit.
Nike Air Max
The Nike Air Max fit fairly normally, but the upper can sometimes be narrow at the forefoot. If you have narrow feet, your usual size will fit perfectly. If your foot is wider, take half a size up (sometimes even a full size) to avoid rubbing, especially on the Air Max 90 or 97 models.
Nike Dunk and Nike SB Dunk
The Nike Dunk fit true to size, but the Dunk SB are more padded inside. The padding at the tongue gives a tighter fit: therefore, choose an additional half size to avoid being compressed.
Air Jordan
The Air Jordan 1 inspired by retro sneakers, are true to size. Your usual size will fit in most cases. The same goes for Air Jordan 3 and Air Jordan 4, however, depending on the materials, they may fit slightly small, which will require an additional half size for more comfort.
What to do if my Nikes are too small or too large?
If your pair of Nikes feels slightly tight, you can try wearing them with thin socks or soften the leather with a shoe stretcher. For a pair that is too large, comfort insoles or thicker socks can correct the fit.
Nike also offers a free exchange service within 30 days for online orders: you can return your pair and choose a more suitable size at no cost.
So how to choose the right Nike size?
Overall, Nike shoes tend to fit normally but sometimes slightly small, especially for models with a snug upper. For wide feet, in case of doubt, take half a size up for more comfort, even if it means adjusting by adding an insole inside.
Remember that each model has its own identity. The safest bet is to measure your foot, check the official correspondence, and rely on user feedback.