Black Diamond Shoe Size Guide

Not sure which Black Diamond shoe size to choose? Use the brand’s official size conversions to find the right fit based on your European size, US size or foot length.

Black Diamond offers both approach shoes and climbing shoes. The right size will therefore depend on your foot length, as well as the level of comfort and precision you are looking for.

How do Black Diamond shoes fit?

Black Diamond uses an international size chart that includes European sizes, men’s and women’s US sizes and foot length in centimetres.

To select your size, measure both feet accurately and compare the larger measurement with the brand’s official size chart.

Fit may vary depending on the model and intended use. Approach shoes should provide enough room for comfortable walking, while climbing shoes usually fit more closely around the foot to improve precision.

How to measure your foot length

Measuring your foot

Place a sheet of paper on the floor against a wall. Stand on the paper with your heel touching the wall, then mark the end of your longest toe.

Measure the distance between the edge of the paper and the mark. Repeat the process with your other foot and use the larger measurement.

For a more accurate result, measure your feet at the end of the day and wear the socks you normally use with your shoes.

How to read the Black Diamond size chart

The “Foot length” column shows the actual foot measurement in centimetres.

For example, a foot measuring approximately 25.02 cm corresponds to an EU 40 and a men’s US 7.5.

Black Diamond men's shoe size chart

Compare your usual shoe size or foot length with the official Black Diamond men’s size conversions.

On mobile devices, swipe horizontally to view all columns.

Black Diamond women's shoe size chart

Find the equivalent European size, women’s US size and foot length.

On mobile devices, swipe horizontally to view all columns.

What if you are between two sizes?

If your foot length falls between two values in the chart, consider the type of footwear and the fit you are looking for.

For approach shoes designed for walking, allow enough room so that your toes do not hit the front of the shoe, particularly on descents.

For climbing shoes, your foot should feel securely held without painful pressure points. The level of precision required will depend on the model, your climbing style and your experience.

Always check the fitting advice provided on the product page, as the shape and internal volume may vary from one model to another.

Frequently asked questions about Black Diamond shoe sizing

Do Black Diamond shoes fit true to size?

The official size chart provides a useful starting point based on your foot length. However, the final fit may vary depending on the model, your foot shape and the level of precision you prefer.

Which measurement should I use to choose my size?

Use the length of your larger foot, measured from the heel to the end of your longest toe.

Should I choose the same size for approach shoes and climbing shoes?

Not necessarily. Approach shoes should remain comfortable for walking, while climbing shoes are generally worn closer to the foot. Always check the fitting advice for the specific model.

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