Size Guide For Karhu Shoes
Karhu offers a unisex size range using Ortix Fit technology based on anatomical foot scans. Fit varies by model: the Aria runs slightly small, the Fusion XT and Super Fulcrum fit true to size. Use the size chart below for conversion from US to UK, EU and CM.
Karhu sizing and fit
Karhu works with unisex sneakers rather than separate men’s and women’s lines. EU sizes are straightforward without fractions or half sizes. The wider Finnish last makes Karhu feel roomier than the Nike Air Max 1 at the same EU size. Want to compare Karhu with another brand? Use our size converter.
Karhu unisex: the same chart for men and women
Karhu offers a unisex size range where both men and women use the chart the same way. The EU column is the most reliable reference for finding the right size, especially when switching from a brand with separate men’s and women’s charts. Compare Karhu directly with any other brand using the brand comparison tool.
Convert size
Use our Size Converter to see which Karhu women’s size corresponds to which men’s size.
How to use the Karhu size chart?
Look up your foot length in the EU column for the most accurate match. Coming from Nike or Adidas? Karhu fits comparably in length but runs wider. Our brand comparison tool shows you exactly which Karhu size matches your current brand.
Size chart Karhu
Karhu shoes ➡ Unisex
| US | UK | EU | CM |
|---|---|---|---|
| 4 | 3 | 35 | 23 |
| 4.5 | 3.5 | 36 | 23.4 |
| 5 | 4 | 37 | 23.8 |
| 5.5 | 4.5 | 38 | 24.3 |
| 6 | 5 | 39 | 24.6 |
| 6.5 | 5.5 | 39.5 | 25.1 |
| 7 | 6 | 40 | 25.5 |
| 7.5 | 6.5 | 40.5 | 25.9 |
| 8 | 7 | 41.5 | 26.3 |
| 8.5 | 7.5 | 42 | 26.8 |
| 9 | 8 | 42.5 | 27.2 |
| 9.5 | 8.5 | 43.5 | 27.6 |
| 10 | 9 | 44 | 28 |
| 10.5 | 9.5 | 44.5 | 28.5 |
| 11 | 10 | 45 | 28.9 |
| 11.5 | 10.5 | 46 | 29.3 |
| 12 | 11 | 46.5 | 29.7 |
| 12.5 | 11.5 | 47 | 30.1 |
| 13 | 12 | 48 | 30.6 |
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