US to CM Shoe Size Converter

Easily convert your US shoe size to centimeters (CM) - the international standard for foot length measurement. Based on ISO 9407:2019 standard for accurate conversions.

Size Converter

Select your current size and system

Half sizes are rounded to the nearest 0.5

Converted Sizes

CM
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Reference Table

Complete size conversion chart
USEUUKCMAU (UK)JP (CM)CN (CM)MX (CM)BR
436.53.5223.5222202235
4.537422.5422.522522.535.5
537.54.5234.5232302336
5.538523.5523.523523.536.5
6395.5245.5242402437
6.539.5624.5624.524524.538
7406.5256.5252502539
7.540.5725.5725.525525.539.5
8417.5267.5262602640
8.542826.5826.526526.540.5
942.58.5278.5272702741
9.543927.5927.527527.541.5
10449.5289.5282802842
10.544.51028.51028.528528.542.5
114510.52910.5292902943
11.545.51129.51129.529529.543.5
124611.53011.5303003044
1347.512.53112.5313103145
1448.513.53213.5323203246
1549.514.53314.5333303347

Frequently Asked Questions