What Is the Difference Between Ski Boot Size and Shoe Size? Ski boot size refers to the specific measurement of a ski boot that matches the length of a person’s foot in the Mondo point system, while shoe size typically follows metrics like US, UK, or EU standards.

The most accurate ski boot size conversion chart provides a guideline for translating foot size into appropriate ski boot measurements. This chart helps skiers find the correct boot size to ensure performance, comfort, and safety while skiing.

The following ski boot size chart will help you determine what your alpine ski boot size is relative to your shoe size.

Getting the right size ski boots is essential to having fun on the slopes. Learn how to size and fit boots, and how to custom mold liners.

Use our conversion chart and magic Ski Boot Size Calculator to figure out your recommended ski boot size. Take a look at the advice below for additional notes on how you should size your boots, depending on skill level, personal preference, and navigating different boots on the market.

The short answer Ski boot size is based on Mondopoint (your foot length in centimeters). Measure your foot, round down to the nearest half centimeter, and that’s your starting Mondo size. Most skiers size 0.5–1.0 Mondo smaller than their street shoe equivalent for a proper performance fit.

Ski boot size chart with US, EU, UK, and Mondopoint (MP) conversions plus fitting tips for alpine and freestyle boots.

Getting the right ski boot size makes all the difference on the slopes. Too big, and you'll lose control; too small, and your feet will ache. This chart helps you translate your regular shoe size into the Mondo Point system, which is the standard for ski boots.

Use this size chart to get a general idea of what size boots you need. Keep in mind that the conversion from shoe size to ski boot size is approximate, and that there are different ways to size a ski boot based on ability level, how often you ski, and what you are accustomed to.

Ski boots use their own sizing system, so your street shoe size is only a starting point. Measure your foot in centimeters, check the chart, and you have your size.