Do Adidas Run Big, Small or True to Size?

How do Adidas shoes fit? This is a question many people ask before buying a pair of Adidas shoes. This question is common because shoes from different brands can have different sizing models that run small or big, requiring you to get pairs smaller or larger than your standard size.

Finding out how Adidas shoes fit is important because it makes it easy to select the right pair when shopping. Wearing incorrectly sized footwear can lead to foot pain and foot disorders, so it’s vital to pay attention to their fit.

So, do Adidas shoes run small, big, or are they true to size? Read on to find out everything you need to know about Adidas shoe sizes and fit.

do adidas run big

Do Adidas Run Big or Small?

Adidas makes their shoes true to size. This means if you buy a pair of Adidas shoes in size proportional to the measurement of your foot, they’ll have a perfect fit.

For brands that run small, you’d have to go for a size bigger than your standard measurement to get a shoe that fits. If they run big, you’d have to opt for a smaller size.

Having to guess which size to go for when brands don’t correspond to true size can be quite inconvenient, especially when you’re shopping online. Fortunately, you don’t have to worry about this with your Adidas shoes.

Are All Adidas Shoes True to Size?

Adidas is one of the most popular footwear brands worldwide, and the company has a variety of styles, editions, and designs in its lineup. You’ll get shoes for different purposes: some are built for specific sports, while others are good for everyday wear.

All Adidas shoes are made true to size, regardless of style. However, there are certain factors you should remember to ensure you get the most comfortable fit.

Due to their distinct purposes, Adidas shoes come in different materials for the uppers, soles, and midsole. Some are lightweight with stretchy uppers, like the Ultraboost shoes for runners. Others, like the Superstar model, have stiffer uppers made of leather.

Both Ultraboost and Superstar models are made true to size, just like the rest of the Adidas footwear. However, you might want to get a size larger for your lightweight running shoes if you’d like more room for muscle movement while running. If your feet are too wide for your size, with a stiff shoe like the Superstar, you might do better with half a size larger for maximum comfort.

Adidas Shoe Size Chart

Here you can find Adidas shoe size chart for men and women.

Adidas Chart for Women

US Size Inches CM UK Size EU Size
5 8.7 22.1  3.5 36
5.5 8.9 22.5  4 36 2/3 
6 9.0 22.9  4.5 37 1/3 
6.5 9.2 23.3  5 38
7 9.4 23.8  5.5 38 2/3 
7.5 9.5 24.2  6 39 1/3 
8 9.7 24.6  6.5 40
8.5 9.8 25.0  7 40 2/3 
9 10.0 25.5  7.5 41 1/3 
9.5 10.2 25.9  8 42
10 10.4 26.3  8.5 42 2/3 
10.5 10.5 26.7  9 43 1/3 
11 10.7 27.1  9.5 44
11.5 10.9 27.6  10 44 2/3 
12 11.0″ 28.0  10.5 45 1/3 
12.5 11.2 28.4  11 46
13 11.3 28.8  11.5 46 2/3 
13.5 11.5 29.3  12 47 1/3 
14 11.7 29.7  12.5 48
14.5 11.9 30.1  13 48 2/3 
15 12.0 30.5  13.5 49 1/3 
15.5 12.2 31.0  14 50

Adidas Chart for Men

US Size Inches CM UK Size EU Size
4 8.7 22.1  3.5 36
4.5 8.9 22.5  4 36 2/3 
5 9.0 22.9  4.5 37 1/3 
5.5 9.2 23.3  5 38
6 9.4 23.8  5.5 38 2/3 
6.5 9.5 24.2  6 39 1/3 
7 9.7 24.6  6.5 40
7.5 9.8 25.0  7 40 2/3 
8 10.0 25.5  7.5 41 1/3 
8.5 10.2 25.9  8 42
9 10.4 26.3  8.5 42 2/3 
9.5 10.5 26.7  9 43 1/3 
10 10.7 27.1  9.5 44
10.5 10.9 27.6  10 44 2/3 
11 11.0 28.0  10.5 45 1/3 
11.5 11.2 28.4  11 46
12 11.3 28.8  11.5 46 2/3 
12.5 11.5 29.3  12 47 1/3 
13 11.7 29.7  12.5 48
13.5 11.9 30.1  13 48 2/3 
14 12.0 30.5  13.5 49 1/3 
14.5 12.2 31.0  14 50
15 12.4 31.4  14.5 50 2/3 
16 12.7 31.8  15 51 1/3 
17 13.0 32.6  15 52 2/3 
18 13.3 33.5  17 53 1/3 
19 13.7 34.3  18 54 2/3 
20 14.0 35.2  19 55 2/3 

How to Measure Your Shoe Size When Buying Adidas

Adidas has a sizing chart you can use to compare measurements to find the right shoe size for you. They have sizes for men, women, and kids in inches and centimeters. Their chart includes the UK, US, JP, and EU shoe sizes.

To find the correct shoe fit, you’ll need to find out the length and width of your feet. Here are two ways to do that:

Method 1

The first method involves measuring your foot length, which determines a shoe size. Complete these steps to discover your size:

  1. Take a blank piece of paper and lay it on the floor against the wall.
  2. Stand on the paper with one foot so that your heel touches the wall lightly.
  3. Mark the spot on the paper where your longest toe ends.
  4. Measure the distance between the marked spot and the wall to determine your foot length.
  5. Repeat the process with your other foot.
  6. Take both measurements and compare them with the Adidas sizing chart to determine the correct shoe size for you.

Method 2

While shoe size only considers the length, width matters when it comes to fit. Studies have shown that wearing shoes that don’t accommodate width leads to painful feet, so getting this measurement is vital.

With method 2, you can measure your foot length and width for increased accuracy. Here’s how to go about it:

  1. Take a blank piece of white paper and tape it to the floor to ensure it doesn’t move around while taking your measurement.
  2. Step on the paper and trace the shape of your foot using a pencil or pen. You might consider asking someone to trace the shape for you for increased accuracy.
  3. Repeat the process with your other foot.
  4. Using a tape measure or ruler, measure the distance between the tip of your longest toe and the end of your heel as it appears on the sketch.
  5. Next, measure the widest part of your foot, the area below your big and pinky toe. This will give you the width.
  6. Compare your length measurement to the Adidas sizing chart to find the right shoe size.

You’ll only need to consider your foot width if it’s not proportional to the length. If your feet are too wide, it doesn’t always mean you should get a size larger. Instead, look for a shoe whose style of construction creates extra space for the balls of your feet.

Read Also: Where Are Adidas Shoes Made

Important Tips for Measuring Your Shoe Size

It’s possible to measure your shoe size only to find your new pair doesn’t fit right even though they are true to size. Here are a few tips for measuring your shoe size to keep you from getting wrong-sized shoes:

Measure Your Feet Before Buying Every New Pair

Kids grow out of their shoes because their feet are always growing. But once you’re an adult, most of the growth is done, and your foot size doesn’t increase significantly. Due to this, you might think that your foot size will remain the same over the years.

However, foot size does change in adults due to factors such as weight, aging, pregnancy, and fluid retention. Therefore, if you use your old measurement to buy new shoes, you might find the size doesn’t fit anymore. Therefore, if it’s been a while since you took your measurement, do it again before buying a new pair of shoes.

Take Foot Measurement in the Evening

Your foot expands due to activity during the day, affecting its length and width. Therefore, the afternoon or evening is the best time to take your measurement or go shopping for a new pair at a physical store. If you shop in the morning, your foot will be in its smallest size, making the shoes too tight when you have to wear them for an extended period.

Go With the Longest Foot Measurement

When taking your foot measurement, it’s important to measure both feet because they can have different lengths. The length difference is big enough for some people to warrant a different shoe size for each foot. If you cannot get different sizes in a single pair, go with your largest foot measurement.

Things Besides Size That’ll Affect Your Adidas Shoe Fit

Many people think that shoe size is the only important factor when looking for a fitting pair. However, you should consider several other things to ensure you get Adidas shoes that fit right. These include the shoe shape, your arch type, intended purpose, and shoe depth.

Shoe Shape

Your shoes should conform to your foot’s shape for maximum comfort. Shoe shape determines how much space you’ll get for your toes, balls, and heel. If a shoe is in the right size but the wrong shape, you’ll find it uncomfortable and even painful to wear.

Arch Type

Your foot arches absorb shock when you walk and help maintain balance. There are three main arch types; normal, high, and low.

It’s vital to get the right shoes for your arch type to ensure a proper fit and maximum support for your body weight. Getting the wrong shoe increases your risk of injury and could lead to pain in your heel, knees, and back.

If you have a high arch, wearing poorly fitting shoes could lead to plantar fasciitis. To protect from overstretching your plantar fascia, look for shoes with soft midsoles that provide enough support to your arch.

For a low arch, the insole should support the arch and stabilize the heel. Most shoes will fit you right if you have a normal arch, but it’s advisable to opt for those with arch support.

To find out your arch type, take a piece of cardboard and step on it with wet feet. Step away and observe the footprint shape formed on the cardboard.

If half of your arch is visible on the footprint, it means you have a normal arch. There will be no space between the ball and the heel of the footprint if you have a low arch. With a high arch, you’ll only see the imprint left behind by the heel and ball of your feet.


What activity do you intend to use your Adidas shoes for? Your shoes should provide enough room, flexibility, and support for the purpose you have in mind.

Choosing the wrong pair for your activity can leave you with sore feet and could lead to serious health issues even when it’s in the right size. Adidas has shoes made specifically for daily wear, running, walking, and various ball sports. Buy the right type, and you’ll enjoy a good fit during your activities.

Shoe Depth

Many people focus on shoe length and width and forget the depth, which significantly influences fit. Your shoe should have enough space at the top so that your toes don’t rub against the upper material.

Calluses and corns are a common consequence of wearing shoes that are too shallow. Hammertoes, a deformity whereby the toes bend upwards, can also be caused by wearing ill-fitting shoes without enough toe space.


Getting the right shoe fit ensures you remain comfortable in whatever you do, boosts your performance in sports, and protects you from health issues stemming from poor balance and inadequate support.

Fortunately, Adidas makes it easy to find the right shoe by making their shoes true to size. As long as you take your measurements correctly and keep the various tips in mind, you’ll be able to get a fitting pair even when you buy online.