Skip to content

Shoe Size Conversion

Find your shoe size in US, UK, EU and Japanese sizing.

  • 100% Free
  • Instant Results
  • No Sign Up

Shoe Size Conversion

Convert US, UK, EU and Japanese shoe sizes

Men's US size

10

UK 9.5 · EU 44 · 28.0 cm

US
10
UK
9.5
EU
44
Japan (cm)
28.0
Foot length
28.0 cm / 11.02 in
Women's US equivalent
11.5

Sizes follow common brand charts and can differ by half a size between brands. Kids' sizes: C = little kid (child), Y = big kid (youth). Women's US is usually men's US + 1.5.

USUKEUcm / JPInches
65.53924.09.45
6.5639.524.59.65
76.54025.09.84
7.5740.525.510.04
87.54126.010.24
8.584226.510.43
98.542.527.010.63
9.594327.510.83
▸ 109.54428.011.02
10.51044.528.511.22
1110.54529.011.42
11.51145.529.511.61
1211.54630.011.81
1312.547.531.012.20
1413.548.532.012.60
1514.549.533.012.99

More Other Calculators

View all calculators

Every calculator you need.

Free, fast, and easy to use.

Browse all 204 calculators
Calculators
204+
Free to use
100%
Results as you type
Instant

How the shoe size conversion calculator works

Shoe sizes aren't one formula. US and UK sizes step by a third of an inch (a barleycorn) from different starting points, EU sizes step by two thirds of a centimeter (a Paris point), and Japanese sizes are simply the foot length in centimeters.

For the best fit, measure your foot from heel to longest toe in the evening, then pick the size whose foot length matches or is slightly longer.

Using and checking your result

Published by JustYourCalculator. Check the units and assumptions above, and compare a known example before relying on the output. Calculations use browser arithmetic and may round displayed values.

Share links may contain your input values. Anyone with the URL can read them; avoid sharing sensitive personal or financial information.

Frequently asked questions