Footwear & Shoe Sizes
Convert shoe sizes between US, UK, EU, AU, JP and centimetre foot length. All 10 tools below run in your browser with no sign-up and no data leaving your device.
Men's Shoe Size Converter
Convert men's shoe sizes between US, UK, EU, AU, JP and centimetres.
Women's Shoe Size Converter
Convert women's shoe sizes between US, UK, EU, AU, JP and centimetres.
Kids Shoe Size Converter
Convert children's shoe sizes between US, UK, EU and foot length in centimetres.
US to EU Shoe Size Converter
Convert US shoe sizes to European sizes for men and women.
UK to US Shoe Size Converter
Convert UK shoe sizes into US sizing for men and women.
EU to UK Shoe Size Converter
Convert European shoe sizes into UK sizes with centimetre reference.
CM to Shoe Size Converter
Turn a centimetre foot length into US, UK and EU shoe sizes.
Foot Length to Shoe Size Calculator
Measure your foot and calculate the matching shoe size in four systems.
Women's Boot Size Converter
Convert boot sizes across US, UK, EU and JP with calf fit guidance.
Sneaker Size Converter
Compare sneaker sizing across US, UK, EU, JP and centimetres.
Getting the most from shoes sizing
Conversion tables translate one label into another, but they cannot account for how a specific brand drafts its patterns. Use a converter to narrow the range, then compare the result against the product's own measurement chart before ordering.
Keep a written record of your key measurements in centimetres. With those numbers, any chart in any region becomes readable, regardless of which labelling family it uses.
Frequently Asked Questions
Why don't shoe conversions line up exactly?
EU sizing steps in two-thirds of a centimetre while US and UK sizing steps in one third of an inch, so the two scales never align perfectly.
How much toe room should I leave?
Roughly a thumb's width for everyday shoes and slightly more for running shoes.