Different scales
US, UK, EU, and JP labels rarely describe the same foot length in millimeters.
UK Shoe Size Converter
Convert UK shoe sizes to US, EU, Japan, China, and centimeter measurements. Get accurate conversions for men's, women's, and kids' shoes.
Results update automatically as you select options
Converted Sizes
Quick Converters
Shoe Size Converter
Convert shoe sizes between US, UK, EU, Japan, China, and CM.
Clothing Size Converter
Convert clothing sizes for tops, pants, and dresses across regions.
CM to US Shoe Size
Convert foot length in centimeters to US shoe sizes.
US to EU Size
Convert US sizes to European sizing standards.
UK to US Size
Convert UK sizes to US equivalents.
EU to US Size
Convert European sizes to US sizing.
Mattress Size Chart
Compare mattress sizes across US, UK, and EU.
Measurement Tools
Explore unit conversions and measurement standards.
Related Converters
Why sizes don’t line up everywhere
Brand lasts
Two brands can label the same length differently based on shape and materials.
Use centimeters
Measuring both feet in cm is the most reliable way to cross-check any chart.
Frequently Asked Questions
What is EU 42 in US shoe size?
EU 42 typically converts to US men's size 9 and US women's size 10.5, depending on brand and width. Use any converter on this page when available.
Are EU and US shoe sizes the same?
No. The EU sizing system and US shoe sizing scale use different scales. International shoe size conversion is most reliable when you anchor to foot length in cm.