Cross-border shoe shopping mixes US, UK, EU, and CN labels. This page estimates conversions from common charts for men or women—always check inner length (cm) on the product page.
Brand variance
Last shape and width differ—use results as a first filter, not a guarantee.
Men vs women
Pick gender before converting—the same US number maps to different lengths.
Foot length in cm
This tool converts label systems; use retailer cm charts when you only know foot length.
Frequently asked questions
EU 42 in CN size?
Brands vary—pick EU, enter 42, convert to CN for a chart estimate; check inner length (cm) before buying.
Why men vs women?
The same label maps to different foot lengths by gender—select men or women first.
US vs UK shoe sizes?
UK numbers often run about one size smaller than US for similar length—not a fixed rule. Use brand charts when possible.
Half sizes?
Half sizes can be entered as decimals; brand rules may still differ—try shoes when you can.
Convert foot length in cm?
Foot length cm is not a simple linear map to labels—use retailer cm charts; this tool converts among label systems.
Can I save my inputs?
Yes. Copy link below the form keeps your current inputs so you can share the scenario or save it for later.