Size charts
Finding the perfect fit is easy with our size guides. Browse our charts for both Women and Men below to find your ideal size in Helix Shoes footwear.
👩 Women's size chart
Use the measurements below to find your best fit. We recommend measuring your foot length while standing for the most accurate result.
| US Size | EU Size | UK Size | Foot Length (cm) | Foot Length (in) |
|---|---|---|---|---|
| 5 | 35 | 3 | 21.6 | 8.5" |
| 5.5 | 35.5 | 3.5 | 22.2 | 8.7" |
| 6 | 36 | 4 | 22.9 | 9.0" |
| 6.5 | 37 | 4.5 | 23.5 | 9.3" |
| 7 | 37.5 | 5 | 24.1 | 9.5" |
| 7.5 | 38 | 5.5 | 24.4 | 9.6" |
| 8 | 38.5 | 6 | 25.1 | 9.9" |
| 8.5 | 39 | 6.5 | 25.4 | 10.0" |
| 9 | 40 | 7 | 25.9 | 10.2" |
| 9.5 | 40.5 | 7.5 | 26.2 | 10.3" |
| 10 | 41 | 8 | 26.7 | 10.5" |
How to measure (Women)
- Place a sheet of paper on a hard floor and stand on it.
- Trace the outline of your foot with a pencil.
- Measure the longest distance from heel to toe.
- Use that measurement to find your size in the chart above.
👨 Men's size chart
Use the measurements below to find your best fit. We recommend measuring your foot length while standing for the most accurate result.
| US size | EU size | UK size | Foot length (cm) | Foot length (in) |
|---|---|---|---|---|
| 6 | 38.5 | 5.5 | 24.0 | 9.4" |
| 6.5 | 39 | 6 | 24.5 | 9.6" |
| 7 | 40 | 6.5 | 25.0 | 9.8" |
| 7.5 | 40.5 | 7 | 25.4 | 10.0" |
| 8 | 41 | 7.5 | 26.0 | 10.2" |
| 8.5 | 41.5 | 8 | 26.5 | 10.4" |
| 9 | 42 | 8.5 | 27.0 | 10.6" |
| 9.5 | 42.5 | 9 | 27.5 | 10.8" |
| 10 | 43 | 9.5 | 28.0 | 11.0" |
| 10.5 | 44 | 10 | 28.5 | 11.2" |
| 11 | 44.5 | 10.5 | 29.0 | 11.4" |
| 11.5 | 45 | 11 | 29.5 | 11.6" |
| 12 | 46 | 11.5 | 30.0 | 11.8" |
How to measure (Men)
- Place a sheet of paper on a hard floor and stand on it.
- Trace the outline of your foot with a pencil.
- Measure the longest distance from heel to toe.
- Use that measurement to find your size in the chart above.
💡 Sizing tips
- If you're between sizes, we recommend sizing up for a more comfortable fit.
- Foot size can vary throughout the day — measure in the afternoon for the best result.
- Different styles may fit differently. Check individual product pages for specific fit notes.
Still not sure?
Our team is happy to help you find the right size. Contact us at support@helixshoes.com and we'll guide you to the perfect fit.