Shoe Size Converter
Convert between US, UK, European, Japanese, and centimeter shoe sizes for both men and women with accurate international sizing charts.
Shoe Size Converter
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About Shoe Size Conversion
Shoe sizing systems vary significantly across countries and regions. Understanding these differences is essential for online shopping, travel, and ensuring a comfortable fit when buying shoes internationally. This calculator helps you easily convert between US, UK, EU, Japanese, and centimeter-based sizing systems for men, women, and children.
•Major Sizing Systems
- –US System: Common in North America with separate scales for men and women.
- –UK System: Used in Britain, typically runs 0.5–1 size smaller than US sizing.
- –European (EU): Based on Paris points (2/3 cm increments) and often unisex.
- –Centimeters (CM): Direct foot length measurement for precise sizing.
- –Japanese System: Similar to CM system, widely used in Japan and parts of Asia.
•Size Differences by Gender
- –Women's US sizes are typically 1.5–2 sizes larger than men's for the same foot length.
- –European sizes are usually unisex but can vary slightly between brands.
- –Width options (narrow, medium, wide) differ by sizing system and manufacturer.
- –Children’s sizes follow a completely separate scale from adults.
•Fitting Tips
- –Measure both feet — they’re often slightly different sizes.
- –Measure your feet in the evening when they are naturally larger.
- –Consider both length and width for an accurate fit.
- –Expect small differences between brands (often 0.5–1 size).
- –Different shoe types (sneakers vs. dress shoes) may require size adjustments.
•Common Size Equivalents
- –US Men’s 9 = UK 8.5 = EU 42 = 27 cm
- –US Women’s 8 = UK 5.5 = EU 38.5 = 24.5 cm
- –These are general estimates — always refer to brand-specific size charts.