INSOLE SIZE GUIDE
FIND YOUR PERFECT FIT
Finding the right insole size is the first step toward better comfort, support, and foot alignment...
HOW TO MEASURE
YOUR INSOLE SIZE2
1. Remove the insole from your shoe and place it on a flat surface.
2. Use a ruler to measure the length and width of the insole.
3. Compare your measurements with our insole size chart.
INSOLE SIZE CHART
Below is a commonly used approximate conversion chart for insoles, broken down by Men's, Women's, and Youth.
MEN'S | ||||
---|---|---|---|---|
US Sizes | Euro Sizes | UK Sizes | Inches (Approx) | CM (Approx) |
5.0 - 6.0 | 37 - 38 | 4.5 - 5.5 | 9.0 - 9.25 | 22.8 - 23.5 |
6.5 – 7.5 | 39 – 40 | 5.5 – 6.5 | 9.5 – 9.75 | 24.1 – 24.8 |
8.0 – 9.0 | 41 – 42 | 7.0 – 8.0 | 9.94 – 10.25 | 25.2 – 26.0 |
9.5 – 10.5 | 43 – 44 | 8.5 – 9.5 | 10.50 – 10.75 | 26.7 – 27.3 |
11.0 – 12.0 | 47 – 48 | 11.5 – 12.5 | 11.56 – 11.75 | 29.4 – 29.8 |
14.0+ | 49+ | 13+ | 11.875+ | 30.2+ |
Women'S | ||||
---|---|---|---|---|
US Sizes | Euro Sizes | UK Sizes | Inches (Approx) | CM (Approx) |
6.0 – 7.0 | 37 – 38 | 4 – 5 | 8.88 – 9.25 | 22.5 – 23.5 |
7.5 – 8.5 | 38 – 39 | 5 – 6 | 9.38 – 9.69 | 23.8 – 24.6 |
9.0 – 10.0 | 40 – 41 | 7 – 8 | 9.88 – 10.19 | 25.1 – 25.9 |
10.5 – 11.5 | 42 – 43 | 8.5 – 9.5 | 10.50 – 10.88 | 26.7 – 27.6 |
12.0 – 13.0 | 44 – 45 | 10 – 11 | 10.88 – 11.13 | 27.6 – 28.3 |
13.5 – 14.5 | 45 – 46 | 11.5 – 12.5 | 11.25 – 11.50 | 28.6 – 29.2 |
15.0+ | 47+ | 13+ | 11.75+ | 29.8+ |
YOUTH | ||||
---|---|---|---|---|
US Sizes | Euro Sizes | UK Sizes | Inches (Approx) | CM (Approx) |
1.5 – 3.0 | 33 – 34 | 1 – 2 | 8.25 – 8.63 | 21.0 – 21.9 |
3.5 – 4.5 | 35 – 36 | 2.5 – 3.5 | 8.75 – 9.00 | 22.2 – 22.9 |
Choosing the Right Insole for Your Needs
Not all insoles are the same—choosing the right one depends on your arch type, activity level, and footwear. ALINE offers insoles tailored for different foot structures and lifestyle needs.

Arch Support
Options for flat feet, neutral arches, and high arches.

Shoe Compatibility
Works with sneakers, boots, dress shoes, and more.

Activity Level
Designed for sports, work, and daily wear.

Material Preference
Foam, gel, and orthotic support for customized comfort.
Need help deciding? Explore our top insole recommendations below!