Size Guide For Asics Shoes
Asics is known for its athletic, narrow fit based on the Japanese last. At Outsole you’ll find matching Asics laces for every model. Running models like the Gel-Nimbus run slightly smaller than the lifestyle series. Use the size chart on this page to find the right Asics size in men’s and women’s, including conversion from US to UK, EU and CM. Check our full range
Asics sizing: men vs women
Asics uses separate size ranges for men and women. A men’s US 8 comes to EU 41.5, while a women’s US 8 equals EU 39.5. The difference is slightly larger than with, for example, the Nike Air Max 1 due to the specific sizing structure. Want to compare Asics with other brands? Use our size converter.
Difference between Asics men’s and women’s sizes
With Asics, it’s smart to size up half a size when in doubt, especially with running models. The narrow last is comparable to Adidas and not always ideal for wide feet. The lifestyle series like the GEL-Lyte III and GEL-NYC runs slightly roomier. Compare the EU chart for the most reliable size comparison between men’s and women’s models.
Convert size
Use our Size Converter to see which Asics women’s size corresponds to which men’s size.
How to use the Asics size chart?
Look up your current size and check the EU value. Torn between two sizes? Go with the larger one, especially for running models. Switching from another brand? Our brand comparison tool shows you the exact difference between Asics and your current brand.
Size chart Asics
Asics shoes ➡ Men
| US | UK | EU | CM |
|---|---|---|---|
| 3.5 | 3 | 35.5 | 22 |
| 4 | 3 | 36 | 22.5 |
| 4.5 | 3.5 | 37 | 23 |
| 5 | 4 | 37.5 | 23.5 |
| 5.5 | 4.5 | 38 | 24 |
| 6 | 5 | 39 | 24.5 |
| 6.5 | 5.5 | 39.5 | 25 |
| 7 | 6 | 40 | 25.25 |
| 7.5 | 6.5 | 40.5 | 25.5 |
| 8 | 7 | 41.5 | 26 |
| 8.5 | 7.5 | 42 | 26.5 |
| 9 | 8 | 42.5 | 27 |
| 9.5 | 8.5 | 43.5 | 27.5 |
| 10 | 9 | 44 | 28 |
| 10.5 | 9.5 | 44.5 | 28.25 |
| 11 | 10 | 45 | 28.5 |
| 11.5 | 10.5 | 46 | 29 |
| 12 | 11 | 46.5 | 29.5 |
| 12.5 | 11.5 | 47 | 30 |
| 13 | 12 | 48 | 30.5 |
| 13.5 | 12.5 | 48.5 | 30.75 |
Asics shoes ➡ Women
| US | UK | EU | CM |
|---|---|---|---|
| 4.5 | 2.5 | 35 | 22 |
| 5 | 3 | 35.5 | 22.5 |
| 5.5 | 3.5 | 36 | 22.75 |
| 6 | 4 | 37 | 23 |
| 6.5 | 4.5 | 37.5 | 23.5 |
| 7 | 5 | 38 | 24 |
| 7.5 | 5.5 | 39 | 24.5 |
| 8 | 6 | 39.5 | 25 |
| 8.5 | 6.5 | 40 | 25.5 |
| 9 | 7 | 40.5 | 25.75 |
| 9.5 | 7.5 | 41.5 | 26 |
| 10 | 8 | 42 | 26.5 |
| 10.5 | 8.5 | 42.5 | 27 |
| 11 | 9 | 43.5 | 27.5 |
| 11.5 | 9.5 | 44 | 28 |
| 12 | 10 | 44.5 | 28.5 |
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