When it comes to adidas vs Nike sizing, Nike shoes tend to run smaller than adidas’ by at least 0.1 inches. This minor difference can trickle down to your experience in many ways.
Picking up shoes online especially can be tricky business when you’re unsure about a brand’s sizing.
Understanding the difference in adidas vs Nike sizing is one of the biggest queries for sneakerheads worldwide, and we’re here to put the query to rest.
Thus, we have a detailed walkthrough to help you understand adidas vs Nike sizing.
How to Find the Right Adidas and Nike Sizing
The best way to ensure you have the correct-sized adidas or Nike shoes is by measuring your feet using a measuring tape and then checking out our size charts below.
Alternatively, grab a pair of comfortable adidas or Nikes that you already own and check out their sizing information. This info is usually on the tongue or lining.
But, it’s not always that simple. Shoes may have a thinner upper material composition, such as the adidas “Advantage” line does. Such shoes tend to run a bit small, so you’re best to go half a centimeter smaller than usual.
For easy reference, check out the sizing charts below.
If there is a blank space in these charts, it means that the brand doesn’t produce shoes in that size or segment.
Nike Sizing Chart
| Heel to toe measurement (inches) | EU Men’s | EU Women’s | UK Men’s | UK Women’s | US Men’s | US Women’s |
| 8.5 | 35.5 | 3 | 3.5 | |||
| 8.7 | 36 | 35.5 | 3.5 | 2.5 | 4 | 5 |
| 8.8 | 36.5 | 36 | 4 | 3 | 4.5 | 5.5 |
| 9 | 37.5 | 36.5 | 4.5 | 3.5 | 5 | 6 |
| 9.1 | 38 | 37.5 | 5 | 4 | 5.5 | 6.5 |
| 9.3 | 38.5 | 38 | 5.5 | 4.5 | 6 | 7 |
| 9.5 | 39 | 38.5 | 6 | 5 | 6.5 | 7.5 |
| 9.7 | 40 | 39 | 6 | 5.5 | 7 | 8 |
| 9.8 | 40.5 | 40 | 6.5 | 6 | 7.5 | 8.5 |
| 10 | 41 | 40.5 | 7 | 6.5 | 8 | 9 |
| 10.1 | 42 | 41 | 7.5 | 7 | 8.5 | 9.5 |
| 10.3 | 42.5 | 42 | 8 | 7.5 | 9 | 10 |
| 10.5 | 43 | 42.5 | 8.5 | 8 | 9.5 | 10.5 |
| 10.7 | 44 | 43 | 9 | 8.5 | 10 | 11 |
| 10.9 | 44.5 | 44 | 9.5 | 9 | 10.5 | 11.5 |
| 11 | 45 | 44.5 | 10 | 9.5 | 11 | |
| 11.1 | 5.5 | 10.5 | 11.5 | |||
| 11.3 | 46 | 11 | 12 | |||
| 11.5 | 47 | 11.5 | 12.5 | |||
| 11.7 | 47.5 | 12 | 13 | |||
| 11.8 | 48 | 12.5 | 13.5 |
Adidas Sizing Chart
| Heel to toe measurement (inches) | EU | UK Men’s | US Men’s | US Women’s |
| 8.7 | 36 | 3.5 | 4 | 5 |
| 8.8 | 36 2/3 | 4 | 4.5 | 5.5 |
| 9 | 37 1/3 | 4.5 | 5 | 6 |
| 9.1 | 38 | 5 | 5.5 | 6.5 |
| 9.3 | 38 2/3 | 5.5 | 6 | 7 |
| 9.5 | 39 1/3 | 6 | 6.5 | 7.5 |
| 9.7 | 40 | 6.5 | 7 | 8 |
| 9.8 | 40 2/3 | 7 | 7.5 | 8.5 |
| 10 | 41 1/3 | 7.5 | 8 | 9 |
| 10.1 | 42 | 8 | 8.5 | 9.5 |
| 10.3 | 42 2/3 | 8.5 | 9 | 10 |
| 10.5 | 43 1/3 | 9 | 9.5 | 10.5 |
| 10.7 | 44 | 9.5 | 10 | 11 |
| 10.9 | 44 2/3 | 10 | 10.5 | 11.5 |
| 11 | 45 1/3 | 10.5 | 11 | 12 |
| 11.1 | 46 | 11 | 11.5 | 12.5 |
| 11.3 | 46 2/3 | 11.5 | 12 | 13 |
| 11.5 | 47 1/3 | 12 | 12.5 | 13.5 |
| 11.7 | 48 | 12.5 | 13 | 14 |
| 11.8 | 48 2/3 | 13 | 13.5 | 14.5 |
| 12 | 49 1/3 | 13.5 | 14 | 15 |
| 12.2 | 50 | 14 | 14.5 | 15.5 |
Is Nike and Adidas Sizing the Same?
No, Nike and adidas do not have the same sizing. Adidas shoes tend to run bigger than Nike’s by at least 0.1 inches based on the shoes. Nike shoes run half a size small, whereas adidas shoes tend to be true to size.
Size Charts Nike and Adidas
| Heel to toe measurement (inches) | Nike US Men’s | Nike US Women’s | Adidas US Men’s | Adidas US Women’s |
| 8.5 | 3.5 | |||
| 8.7 | 4 | 5 | 4 | 5 |
| 8.8 | 4.5 | 5.5 | 4.5 | 5.5 |
| 9 | 5 | 6 | 5 | 6 |
| 9.1 | 5.5 | 6.5 | 5.5 | 6.5 |
| 9.3 | 6 | 7 | 6 | 7 |
| 9.5 | 6.5 | 7.5 | 6.5 | 7.5 |
| 9.7 | 7 | 8 | 7 | 8 |
| 9.8 | 7.5 | 8.5 | 7.8 | 8.5 |
| 10 | 8 | 9 | 8 | 9 |
| 10.1 | 8.5 | 9.5 | 8.5 | 9.5 |
| 10.3 | 9 | 10 | 9 | 10 |
| 10.5 | 9.5 | 10.5 | 9.5 | 10.5 |
| 10.7 | 10 | 11 | 10 | 11 |
| 10.9 | 10.5 | 11.5 | 10.5 | 11.5 |
| 11 | 11 | 11 | 12 | |
| 11.1 | 11.5 | 11.5 | 12.5 | |
| 11.3 | 12 | 12 | 13 | |
| 11.5 | 12.5 | 12.5 | 13.5 | |
| 11.7 | 13 | 13 | 14 | |
| 11.8 | 13.5 | 13.5 | 14.5 | |
| 12 | 14 | 15 | ||
| 12.2 | 14.5 | 15.5 |
You can now use this information to nail your sizing the next time you’re on the hunt for a Nike or adidas shoe. Just remember to pick up adidas shoes based on the brand’s information without worrying about changes in sizing.
Based on the Nike size chart, pay a bit more attention when finalizing your sizing. Just go one size up, and you’ll be fine.
Sizing for Wide Feet
Now that you have the sizing nailed, it’s time to focus on the fitting. This is the next important factor when it comes to picking out an ideal pair of shoes.
Adidas shoes tend to run a bit wider than your average shoes. The brand prefers giving the user a bit of breathing space around the feet. Therefore, these shoes perfectly suit individuals who have naturally wide feet.
On the other hand, Nike creates form-fitting shoes. A majority of its designs stick to this rule, which is why they aren’t ideal for individuals with wide feet. However, the brand does create special lines of shoes to cater to broader feet.
The Nike Air Zoom and the Nike Air Zoom Pegasus are excellent examples of this.
Frequently Asked Questions
Do Adidas Ozweego Fit True to Size?
Yes, the adidas Ozweego fits true to size. The brand prefers to retain true sizing when creating shoes, which stands true even for their latest models.
Which One Is Better Adidas or Nike?
Nike is a bigger brand than adidas, both in terms of revenue and product reach. However, according to experts, adidas has dominated Nike in terms of technology, innovation and style.
Which Is More Comfortable Nike or Adidas?
Nike is known to be more comfortable than adidas. Nike shoes, especially premium models, are made using the highest-quality materials and are designed to maximize your comfort levels. On the other hand, many consider adidas’ shoes to be more stylish.
Sizing Them Up
Despite adidas and Nike being forerunners for world-class shoes, their sizing differences can be a real hassle when shopping online. This is evident when you look at the size chart Nike and adidas.
However, our research reveals that adidas shoes are true to size, so you don’t have to worry about ill-fitting shoes if you stick to the corresponding shoe size to your foot’s measurement.
On the other hand, Nike shoes run a size small. You should find the right size by picking a pair one size higher than you’d normally opt for.
Problem solved!
