Under Armour brings no surprises when it comes to the size and fit of its footwear. It is extensively praised for running true to size and being coherent with other major athletic brands.
But if it’s your first pair of UA shoes, we highly recommend measuring your foot length first. This step-by-step guide and the chart below will help you determine your accurate Under Armour size.
Tip: If you fall in between sizes, go with the larger one.
Under Armour men's and women's size chart
The fit of various Under Armour shoes
Once you know which Under Armour size suits you best, it will also be helpful to check the size and fit recommendations of the specific shoe you’re getting.
Here are a few examples:
- Training shoes from UA will have a more spacious toebox to accommodate toe splay. Being able to spread your toes when lifting and balancing is important to achieve a sense of stability.
- The brand's basketball shoes (Curry series included) also tend to have roomy toeboxes for toe splay and a better sense of control.
- Under Armour running shoes typically offer average-sized toeboxes that are neither too spacious nor too snug. Based on our calliper measurements, their fit tends to be on par with the industry average.
For more detailed information on the size and fit of Under Armour shoes, see our in-depth lab reviews below.
Unisex sizing in Under Armour
Some Under Armour shoes have a gender-neutral design and are offered in unisex sizes.
Ladies should keep in mind that the brand's unisex sizing is based on men’s sizes and corresponding women's sizes are 1.5 US size bigger.
Example: women’s US 8 would be US 6.5 in Under Armour men's/unisex sizing scheme.
Under Armour shoes for wide feet
Under Armour's Wide Fit options are not very abundant and include just a few running, training, American football, and golf shoes.
Athletes with wider feet can opt for UA shoes with wider toeboxes (see table below) or consider a different athletic brand that is more inclusive when it comes to shoe fit (i.e. New Balance or Brooks).
Shoe sizing in Under Armour vs. other brands
Under Armour chose a very clear-cut approach to its shoe sizing:
- 5 mm between half sizes
- 10 mm between full sizes
Based on the US sizing scheme, this makes UA consistent with other major American brands like New Balance, Nike, Adidas, Reebok, Brooks, etc.
Please note that the table below is based on the official brand size charts and sizes may differ depending on the footwear category (a football cleat may need a different size than a street shoe) and individual models.
| Foot length (mm) | Under Armour | New Balance | Nike | Adidas |
| Men's US sizes | ||||
| 270 | 9 | 9 | 9 | 9 |
| 280 | 10 | 10 | 10 | 10 |
| 290 | 11 | 11 | 11 | 11 |
| Women's US sizes | ||||
| 230 | 5.5 | 6 | 6.5 | 6 |
| 240 | 7/7.5 | 7 | 7.5 | 7 |
| 250 | 8.5 | 8 | 8.5 | 8 |
If you have a shoe from a brand that’s not mentioned in this section, go down to the conversion tool at the bottom. You can enter the brand and size that fit you well and get its equivalent in the Under Armour scheme.
