How to use the Shoe Size Converter
- Choose men’s or women’s sizes.
- Pick the size system you know and your size — or enter your foot length.
- Read your size in every other system.
How to measure your foot
- Stand on a sheet of paper against a wall, heel touching the wall.
- Mark the tip of your longest toe.
- Measure from the wall to the mark in centimeters.
- Measure both feet in the evening (feet swell during the day) and use the larger one.
Sizes vary by brand
There is no single international standard — size charts differ between brands by up to half a size. Use this converter as a starting point and check the brand’s own chart when buying online.
Compare measurements from both feet
Measure both feet while standing, then use the larger measurement in the size estimate. The difference is shown in millimetres. Adult conversion charts are approximate and brand charts still take precedence.
Frequently asked questions
Is EU sizing the same for men and women?
Yes, EU sizes are unisex; US and UK sizes differ between men and women.
What is the difference between US and UK sizes?
UK men’s sizes are about half to one size smaller than US men’s; UK women’s are about two sizes smaller than US women’s.