Shoe Size Converter
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Crosswalk US, EU, UK, and Mondopoint (cm) shoe sizes for men and women.
Rates last reviewed: July 2026
Your shoe size
Foot length
25 cm
US 8 · EU 38 · UK 6
- US
- 8
- EU
- 38
- UK
- 6
- Foot length
- 25 cm
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Shoe size systems
Shoe sizes are not universal — US, UK, and EU scales use different numbering, and foot length in centimeters (Mondopoint) is often the most comparable measure across brands. This converter uses common retail crosswalk tables for men's and women's footwear.
Half sizes, wide/narrow widths, and sport-specific lasts mean two people with the same labeled size may need different fits. Always try shoes on or check a brand's size chart before ordering online.
Example: women's US 8 ≈ UK 6, EU 38, 25 cm foot length. Men's US 10 ≈ UK 9.5, EU 43, 28 cm. Charts vary — treat results as planning estimates.
Official sources
Rates and formulas in this calculator reference the documentation below. Confirm current numbers on the source site before relying on them. Links do not imply endorsement by those organizations of Calcometry or this tool.
Common questions
Why do my sizes differ between brands?
Each brand uses its own last and grading. EU 42 in one label may fit like EU 41 in another. Foot length in cm is the most reliable cross-brand reference.
Are men's and women's scales the same?
No. A women's US 8 is not the same length as a men's US 8. Select the chart that matches the listing you are buying from.
Does this include width sizes?
No — this tool converts length-based size labels only. Wide (W) and narrow (N) widths are not covered.