Enter your foot length in CM to find your shoe size.
This foot size to shoe size converter finds your US, UK, and EU shoe size from your foot length in centimeters. It is the most accurate method because it bypasses all the inconsistencies between brands and sizing systems. Simply measure your foot length in cm while standing, enter it above, and your shoe size across every system appears instantly. Foot length measurement is especially useful when buying from international brands where US-to-EU conversion alone is not enough.
How to Measure Your Foot in 4 Steps
- Stand on a hard floor — not carpet. Place a sheet of paper against a wall and stand on it with your heel touching the wall.
- Hold a pencil vertically and mark the tip of your longest toe on the paper.
- Measure in centimeters from the wall edge to your mark. This is your foot length.
- Measure both feet and use the larger measurement to find your shoe size below.
Foot Length to Men's Shoe Size Chart
| Foot CM | US | UK | EU |
|---|---|---|---|
| 23.5 | 6 | 5.5 | 39 |
| 24.1 | 6.5 | 6 | 39 |
| 24.4 | 7 | 6.5 | 40 |
| 24.8 | 7.5 | 7 | 40.5 |
| 25.4 | 8 | 7.5 | 41 |
| 25.7 | 8.5 | 8 | 41.5 |
| 26.0 | 9 | 8.5 | 42 |
| 26.7 | 9.5 | 9 | 42.5 |
| 27.0 | 10 | 9.5 | 43 |
| 27.3 | 10.5 | 10 | 43.5 |
| 27.9 | 11 | 10.5 | 44 |
| 28.3 | 11.5 | 11 | 44.5 |
| 28.6 | 12 | 11.5 | 45 |
| 29.4 | 13 | 12.5 | 46 |
| 30.2 | 14 | 13.5 | 47 |
| 31.0 | 15 | 14.5 | 48 |
Foot Length to Women's Shoe Size Chart
| Foot CM | US | UK | EU |
|---|---|---|---|
| 20.8 | 4 | 2 | 35 |
| 21.3 | 4.5 | 2.5 | 35 |
| 21.6 | 5 | 3 | 35.5 |
| 22.2 | 5.5 | 3.5 | 36 |
| 22.5 | 6 | 4 | 36.5 |
| 23.0 | 6.5 | 4.5 | 37 |
| 23.5 | 7 | 5 | 37.5 |
| 23.8 | 7.5 | 5.5 | 38 |
| 24.1 | 8 | 6 | 38.5 |
| 24.6 | 8.5 | 6.5 | 39 |
| 25.1 | 9 | 7 | 39.5 |
| 25.4 | 9.5 | 7.5 | 40 |
| 25.9 | 10 | 8 | 40.5 |
| 26.2 | 10.5 | 8.5 | 41 |
| 26.7 | 11 | 9 | 41.5 |
| 27.1 | 11.5 | 9.5 | 42 |
| 27.6 | 12 | 10 | 42.5 |
Important: The CM printed on a shoe box or label is a size marker, not a measurement of your foot — some brands print foot length, others the inside length of the shoe. Always measure your bare foot.
Frequently Asked Questions
What shoe size is 26 cm?
26 cm = US men's 9 (EU 42, UK 8.5) or US women's 10 (EU 40.5, UK 8).
What shoe size is 24 cm?
24 cm = US men's 6.5 (EU 39, UK 6) or US women's 8 (EU 38.5, UK 6).
What shoe size is 27 cm?
27 cm = US men's 10 (EU 43, UK 9.5) or US women's 11.5 (EU 42, UK 9.5).
Why measure standing up?
Feet spread under body weight. A seated measurement can be 0.5–1 cm shorter, which would give you a shoe size too small.
My two feet are different sizes — which do I use?
Always use the larger foot. A shoe that is slightly long for one foot is far more comfortable than one that cramps the other.