US, EU & UK shoe size guide

Compare adult shoe sizes across US, European and UK sizing systems. Start with a reference chart, then check the size chart and fit notes for the shoe you’re buying.

Use these charts as a starting point.

Conversions vary by brand and style. These general references are approximate; the brand’s own chart takes priority. A conversion does not determine shoe width or guarantee fit.

Women’s US, EU & UK sizes

Read across the row for the size you know. A slash indicates the range printed in our reference chart.

US Inches Europe UK
4 8 3/16 35 2
4.5 8 3/8 35 2.5
5 8 1/2 35/36 3
5.5 8 3/4 36 3.5
6 8 7/8 36/37 4
6.5 9 1/16 37 4.5
7 9 1/4 37/38 5
7.5 9 3/8 38 5.5
8 9 1/2 38/39 6
8.5 9 11/16 39 6.5
9 9 7/8 39/40 7
9.5 10 40 7.5
10 10 3/16 40/41 8
10.5 10 5/16 41 8.5
11 10 1/2 41/42 9
11.5 10 11/16 42 9.5
12 10 7/8 42/43 10
13 11 1/4 43 11
14 11 5/8 43/44 12
15 12 44 13
16 12 1/4 44/45 14
Browse women’s shoes Choose your size on the product page after checking its fit guidance.

Men’s US, EU & UK sizes

Use the men’s chart for men’s sizing. “Not listed” means this chart does not supply a conversion.

US Size Inches Europe UK
6 9 1/4 39 5.5
6.5 9 1/2 39 6
7 9 5/8 40 6.5
7.5 9 3/4 40/41 7
8 9 15/16 41 7.5
8.5 10 1/8 41/42 8
9 10 1/4 42 8.5
9.5 10 7/16 42/43 9
10 10 9/16 43 9.5
10.5 10 3/4 43/44 10
11 10 15/16 44 10.5
11.5 11 1/8 44/45 11
12 11 1/4 45 11.5
13 11 9/16 46 12.5
14 11 7/8 47 13.5
15 12 3/16 48 14.5
16 12 1/2 49 15.5
17 12 3/4 Not listed 16.5
18 13 1/8 Not listed 17.5
19 13 1/2 Not listed 18.5
20 13 7/8 Not listed 19.5
Browse men’s shoes Check the brand’s chart for unisex styles; do not assume adult and kids’ sizes match.

Make the next step a better fit

Check your width

Length is only part of the fit. Compare your foot width with our width guide.

Find your shoe width

Unsure of your size?

Start with measuring and fitting guidance before choosing a size.

See the shoe fitting guide

Talk through the options

Have a particular shoe in mind? Contact us for help with its size and fit.

Call 1-866-324-3338
Check your brand’s size guide

These links open the manufacturers’ websites. Use the appropriate women’s, men’s or unisex chart and check any style-specific guidance.

Not every brand supplies every sizing system. If a conversion is missing, ask us before choosing a size.