Shoe size converter: UK, US, EU and cm

For men's shoes, add 1 to the UK size for the US size (UK 8 = US 9) on most brands; Nike, Adidas and New Balance run closer to half a size (UK 8 = US 8.5). For women's shoes add 2 (UK 5 = US 7).

A UK 6 is an EU 39 on most brands. Some brands label it EU 39.5 or 40, so if you are between sizes, go by foot length in centimetres.

Yes. EU sizing is unisex, which is why it is the safest system to put on a listing that sells internationally.

Stand on a sheet of paper with your heel against a wall, mark the tip of your longest toe, and measure from the wall to the mark in centimetres. Measure both feet in the evening and use the longer one.