Under Armour

Our tool compares official Under Armour size charts to find your perfect size. No measuring needed.

Price 6 offers
Under Armour Ua Charged Speed Swift (Men's)
Amazon.co.uk Under Armour Ua Charged Speed Swift (Men's)
21.62 GBP
Under Armour Charged Speed Swift (Women's)
Amazon.co.uk Under Armour Charged Speed Swift (Women's)
22.80 GBP
Under Armour Charged Pursuit 3 (Men's)
JD Williams Under Armour Charged Pursuit 3 (Men's)
24.35 GBP
Under Armour Jet (Men's)
Amazon Marketplace Under Armour Jet (Men's)
26.99 GBP
Under Armour Charged Assert 10 (Men's)
Amazon.co.uk Under Armour Charged Assert 10 (Men's)
27.00 GBP
Under Armour Commit TR 3 (Men's)
Amazon Marketplace Under Armour Commit TR 3 (Men's)
31.73 GBP
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All Under Armour Model Specific Sizing Guides

Under Armour :: Generic :: male

Unsure about your size? Find your size or check out our detailed guide on how to measure your feet.

Fit Type: True to size

Foot Length (mm) EU US Mondopoint UK Japan (cm) China (mm) Korea (mm)
254 40.0 7.0 25.0 6.0 25.0 250.0 250.0
258 40.5 7.5 25.5 6.5 25.5 255.0 255.0
261 41.0 8.0 26.0 7.0 26.0 260.0 260.0
268 42.0 8.5 26.5 7.5 26.5 265.0 265.0
273 42.5 9.0 27.0 8.0 27.0 270.0 270.0
278 43.0 9.5 27.5 8.5 27.5 275.0 275.0
282 44.0 10.0 28.0 9.0 28.0 280.0 280.0
286 44.5 10.5 28.5 9.5 28.5 285.0 285.0
290 45.0 11.0 29.0 10.0 29.0 290.0 290.0
294 45.5 11.5 29.5 10.5 29.5 295.0 295.0
298 46.0 12.0 30.0 11.0 30.0 300.0 300.0
302 47.0 12.5 30.5 11.5 30.5 305.0 305.0
305 47.5 13.0 31.0 12.0 31.0 310.0 310.0
308 48.0 13.5 31.5 12.5 31.5 315.0 315.0
305 48.5 14.0 32.0 13.0 32.0 320.0 320.0
310 49.0 14.5 32.5 13.5 32.5 325.0 325.0
311 49.5 15.0 33.0 14.0 33.0 330.0 330.0
333 50.0 15.5 33.5 14.5 33.5 335.0 335.0
337 50.5 16.0 34.0 15.0 34.0 340.0 340.0

Based On: Under Armour :: Generic :: male

Last updated: 2025-11-26 20:18:30

Frequently Asked Questions About Under Armour Sizing
Most Under Armour shoes run true to size. Of the 2 models we track, 2 fit true to size, while 0 run small and 0 run large. Use our size charts to double-check the model you are shopping for.
Use our Under Armour size conversion charts above. Under Armour uses standard European sizing. EU 40 = US 7 (women) or US 7.5 (men) = UK 6.5. For exact conversions, see the charts on this page.
Under Armour uses European sizing which tends to be consistent with other European brands. Compared to Nike or Adidas, you may need to check each model as fit varies. Use our size finder tool for accurate cross-brand comparison.

Under Armour is an American sports equipment company known for performance athletic footwear and apparel. The brand focuses on innovative materials and technology for various sports and training activities.

Under Armour shoes typically run true to size, with a snug performance fit in their training and running shoes. Basketball shoes may fit slightly narrow for a locked-in feel.

Stick with your normal athletic shoe size for Under Armour. Their running shoes are designed for a secure fit, so if you prefer a roomier toe box, consider going up half a size.