Size guide
Choose your UK size carefully before ordering. Fit can vary by brand, model and foot shape.
Measure your feet
- Wear the socks you would normally wear with your sneakers.
- Stand on a piece of paper and mark your heel and the end of your longest toe.
- Measure the distance between these points in centimetres.
- Measure both feet and use the longer measurement when checking a size reference.
UK, US, EU and centimetres
Our size selectors use UK sizes. Do not choose a US or EU number as though it were a UK number. Brand charts differ, and centimetres printed on a shoe label may not be the same as measured foot length.
Brand size references
The links below are external retail sizing references. They are not a guarantee of fit for our Original / UA Quality products, and do not imply brand authorization or endorsement. For model-specific measurements, ask customer service before purchasing.
Not sure which size to choose?
Ask customer service with the product name or style code, your measured foot length and the brand/model/size of a pair that already fits you. We can review the information before you order.
Choose your exact UK size on the product page, then check it again in your cart. Available sizes are shown on each product.