Getting the Perfect Fit
Size Guide.
Every pair is built to your exact measurements — not to a standard last. Your size here is a starting point. We do the rest.
We collect detailed measurements after checkout. Your standard size is just a reference point for us.
No boot is cut until your measurements are confirmed. You will hear from us within 24 hours of your order.
If the fit is not right, we make it right. This is the Noirtide standard on every order, without exception.
Conversion Chart
Men's Size Conversion Chart.
Inches and CM columns show your actual foot length measurement.
| Inches | CM | US / CAN | UK | EU | AUS / NZ | JPN | CN | MX | KOR | MOD |
|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 17.8 | 4½ | 4 | 36 | 4 | 22½ | 37 | — | 235 | 235 |
| 7⅓ | 18.6 | 5 | 4½ | 37 | 4½ | 23 | 38 | 4½ | 238 | 238 |
| 7⅔ | 19.5 | 5½ | 5 | 37½ | 5 | 23½ | 39 | 5 | 241 | 241 |
| 8 | 20.3 | 6 | 5½ | 38 | 5½ | 24 | 39½ | 5½ | 245 | 245 |
| 8⅓ | 21.2 | 6½ | 6 | 38½ | 6 | 24½ | 40 | 6 | 248 | 248 |
| 8⅔ | 22.0 | 7 | 6½ | 39 | 6½ | 25 | 41 | 6½ | 251 | 251 |
| 9 | 22.9 | 7½ | 7 | 40 | 7 | 25½ | — | 7 | 254 | 254 |
| 9⅓ | 23.7 | 8 | 7½ | 41 | 7½ | 26 | 42 | 7½ | 257 | 257 |
| 9⅔ | 24.6 | 8½ | 8 | 42 | 8 | 26½ | 43 | 9 | 260 | 260 |
| 10 | 25.4 | 9 | 8½ | 43 | 8½ | 27 | 43½ | — | 263 | 263 |
| 10⅓ | 26.2 | 9½ | 9 | 43½ | 9 | 27½ | 44 | 10 | 267 | 267 |
| 10⅔ | 27.1 | 10 | 9½ | 44 | 9½ | 28 | 44½ | — | 270 | 270 |
| 11 | 27.9 | 10½ | 10 | 44½ | 10 | 28½ | 45 | 11 | 273 | 273 |
| 11⅓ | 28.8 | 11 | 10½ | 45 | 10½ | 29 | 46 | — | 276 | 276 |
| 11⅔ | 29.6 | 11½ | 11 | 45½ | 11 | 29½ | — | 12½ | 279 | 279 |
| 12 | 30.5 | 12 | 11½ | 46 | 11½ | 30 | 47 | — | 283 | 283 |
| 12⅓ | 31.3 | 12½ | 12 | 46½ | 12 | 30½ | 47½ | — | 286 | 286 |
| 12⅔ | 32.2 | 13 | 12½ | 47 | 12½ | 31 | 48 | — | 289 | 289 |
| 13 | 33.3 | 14 | 13½ | 48 | 13½ | 32 | 49 | — | 292 | 292 |
| 13⅓ | 33.9 | 15 | 14½ | 49 | 14½ | 33 | 50 | — | 295 | 295 |
| 13⅔ | 34.7 | 16 | 15½ | 50 | 15½ | 34 | 51 | — | 298 | 298 |
| 14 | 35.6 | 17 | 16½ | 51 | 16½ | 35 | 52 | — | 301 | 301 |
| 14½ | 36.4 | 18 | 17½ | 52 | 17½ | 36 | 53 | — | 304 | 304 |
Step by Step
How to Measure Your Foot.
Place a sheet of paper on the floor, against a wall.
Stand on the paper with your heel gently touching the wall.
Keep your weight evenly distributed on both feet.
Ask someone to mark the tip of your longest toe.
Measure the distance from the wall to the mark.
Add 3–5 mm to your measurement for comfortable toe space.
Compare your result with the size chart above.
For Boots — Calf Measurement
For knee-high or over-the-knee boots, we will also ask for your calf circumference at its widest point, and the length from heel to knee. We send precise instructions after your order.
Not Sure?
Just Order Your Usual Size.
We contact you after every order to confirm measurements before we begin. No boot is cut without them.