Shoe Size Converter
US, UK, EU and centimetre shoe sizes.
Enter your values
Results update instantly as you type — no submit needed.
Results
- Foot length
- 24.2 cm (9.53 in)
- US men's
- 9
- US women's
- 10.5
- UK
- 8
- EU
- 38.3
- Japan (cm)
- 24.2
Quick answer
Shoe sizing is based on foot length; US men's sizes run about 1.5 sizes below women's for the same foot.
How to use the Shoe Size Converter
- 1Enter the size you know.
- 2Pick which sizing system it uses.
- 3Read the equivalent sizes and foot length.
Frequently asked questions
How do I measure my foot?
Stand on paper against a wall, mark the longest toe, and measure heel to mark in centimetres. Measure in the evening when feet are largest.
Why do brands differ?
There's no enforced standard — lasts vary by brand and even by model, so foot length in centimetres is the most reliable guide.