Sizing Info
Helpful Tips
Bogs are built on a European last which is offered in full sizes. The European last is contoured to the foot for ultra-comfort. Beginning with a roomy toe box, the last is wider through the forefoot, supportive in the arch, and narrows in the heel. This combination accommodates a greater range of widths and lengths, superseding the need for half sizes and widths.
If you are a ½ size, we recommend that you move up to the next full size to allow proper air flow. Below you will find the range of sizes for our Bogs products. Each product has varying sizes within these ranges so please check each boot individually or with your local retailer for available sizes.
Because of different measurement systems, there is no exact conversion between the various international shoe sizes - sizes in one system can fall between sizes in another. The following table represents an approximate conversion of the different sizes. For a perfect fit have your feet measured with a Brannock measuring device by an in store trained professional.
Men's Sizing
| US Sizes |
Inches |
CM |
EU |
UK |
| Size7 |
9 13/16"inches |
24.9Centimeters |
EU Size 40 |
UK Size 6.5 |
| Size7.5 |
10"inches |
25.4Centimeters |
EU Size 40-41 |
UK Size 7 |
| Size8 |
10 3/16"inches |
25.8Centimeters |
EU Size 41 |
UK Size 7.5 |
| Size8.5 |
10 3/8"inches |
26.4Centimeters |
EU Size 41–42 |
UK Size 8 |
| Size9 |
10 1/2"inches |
26.7Centimeters |
EU Size 42 |
UK Size 8.5 |
| Size9.5 |
10 11/16"inches |
27.1Centimeters |
EU Size 42-43 |
UK Size 9 |
| Size10 |
10 13/16"inches |
27.5Centimeters |
EU Size 43 |
UK Size 9.5 |
| Size10.5 |
11"inches |
27.9Centimeters |
EU Size 43-44 |
UK Size 10 |
| Size11 |
11 3/16"inches |
28.4Centimeters |
EU Size 44 |
UK Size 10.5 |
| Size11.5 |
11 3/8"inches |
28.9Centimeters |
EU Size 44-45 |
UK Size 11 |
| Size12 |
11 1/2"inches |
29.2Centimeters |
EU Size 45 |
UK Size 11.5 |
| Size13 |
11 13/16"inches |
30Centimeters |
EU Size 46 |
UK Size 12.5 |
| Size14 |
12 3/16"inches |
30.9Centimeters |
EU Size 47 |
UK Size 13.5 |
| Size15 |
12 1/2"inches |
31.8Centimeters |
EU Size 48 |
UK Size 14.5 |
| Size16 |
12 13/16"inches |
32.6Centimeters |
EU Size 49 |
UK Size 15.5 |
| Size17 |
13 3/16"inches |
33.5Centimeters |
EU Size 50 |
UK Size 16.5 |
| Size18 |
13 1/2"inches |
34.3Centimeters |
EU Size 51 |
UK Size 17.5 |
Women's Sizing
| US Sizes |
Inches |
CM |
EU |
UK |
| Size5 |
8 5/8"inches |
21.9Centimeters |
EU Size 35–36 |
UK Size 3 |
| Size5.5 |
8 13/16"inches |
22.3Centimeters |
EU Size 36 |
UK Size 3.5 |
| Size6 |
8 15/16"inches |
22.8Centimeters |
EU Size 36-37 |
UK Size 4 |
| Size6.5 |
9 1/8"inches |
23.2Centimeters |
EU Size 37 |
UK Size 4.5 |
| Size7 |
9 1/4"inches |
23.7Centimeters |
EU Size 37-38 |
UK Size 5 |
| Size7.5 |
9 7/16"inches |
24.1Centimeters |
EU Size 38 |
UK Size 5.5 |
| Size8 |
9 9/16"inches |
24.6Centimeters |
EU Size 38–39 |
UK Size 6 |
| Size8.5 |
9 3/4"inches |
25Centimeters |
EU Size 39 |
UK Size 6.5 |
| Size9 |
9 7/8"inches |
25.4Centimeters |
EU Size 39-40 |
UK Size 7 |
| Size9.5 |
10 1/16"inches |
25.8Centimeters |
EU Size 40 |
UK Size 7.5 |
| Size10 |
10 3/16"inches |
26.3Centimeters |
EU Size 40–41 |
UK Size 8 |
| Size10.5 |
10 3/8"inches |
26.7Centimeters |
EU Size 41 |
UK Size 8.5 |
| Size11 |
10 1/2"inches |
27.2Centimeters |
EU Size 41-42 |
UK Size 9 |
| Size12 |
10 13/16"inches |
28.1Centimeters |
EU Size 42-43 |
UK Size 10 |
Children's Sizing
| US Sizes |
Inches |
CM |
EU |
UK |
| Toddler |
| Size4 |
4 1/2"inches |
11.4Centimeters |
EU Size 20 |
UK Size 3.5 |
| Size5 |
4 7/8"inches |
12.4Centimeters |
EU Size 21 |
UK Size 4.5 |
| Size6 |
5 1/8"inches |
13Centimeters |
EU Size 22 |
UK Size 5 |
| Size7 |
5 1/2"inches |
14Centimeters |
EU Size 23 |
UK Size 6 |
| Size8 |
5 7/8"inches |
14.9Centimeters |
EU Size 24 |
UK Size 7 |
| Size9 |
6 1/8"inches |
15.6Centimeters |
EU Size 25 |
UK Size 8 |
| Size10 |
6 1/2"inches |
16.5Centimeters |
EU Size 26 |
UK Size 9 |
| Little Kid |
| Size10 |
6 1/2"inches |
16.5Centimeters |
EU Size 26-27 |
UK Size 9 |
| Size11 |
6 7/8"inches |
17.5Centimeters |
EU Size 28-29 |
UK Size 10 |
| Size12 |
7 1/8"inches |
18.1Centimeters |
EU Size 30 |
UK Size 11 |
| Size13 |
7 1/2"inches |
19.1Centimeters |
EU Size 31 |
UK Size 12 |
| Big Kid |
| Size1 |
7 7/8"inches |
20Centimeters |
EU Size 32 |
UK Size 12.5 |
| Size2 |
8 1/8"inches |
20.6Centimeters |
EU Size 33 |
UK Size 1 |
| Size3 |
8 1/2"inches |
21.6Centimeters |
EU Size 34 |
UK Size 2 |
| Size4 |
8 7/8"inches |
22.5Centimeters |
EU Size 36 |
UK Size 3 |
| Size5 |
9 1/8"inches |
23.2Centimeters |
EU Size 37 |
UK Size 4 |
| Size6 |
9 1/2"inches |
24.1Centimeters |
EU Size 38 |
UK Size 5 |
| Size7 |
9 7/8"inches |
25.1Centimeters |
EU Size 39 |
UK Size 6 |
Size Unisex
| US Men's |
US Women's |
Inches |
CM |
EU |
UK |
| US Men's Size5 |
US Women's Size6.5 – 7 |
9 0/16"inches |
22.9Centimeters |
EU Size 37-38 |
UK Size 4.5 |
| US Men's Size6 |
US Women's Size7.5 – 8 |
9 1/4"inches |
23.5Centimeters |
EU Size 38–39 |
UK Size 5.5 |
| US Men's Size7 |
US Women's Size8.5 – 9 |
9 13/16"inches |
24.9Centimeters |
EU Size 40 |
UK Size 6.5 |
| US Men's Size8 |
US Women's Size9.5 – 10 |
10 3/16"inches |
25.8Centimeters |
EU Size 41 |
UK Size 7.5 |
| US Men's Size9 |
US Women's Size10.5 – 11 |
10 1/2"inches |
26.7Centimeters |
EU Size 42 |
UK Size 8.5 |
| US Men's Size10 |
US Women's Size11.5 – 12 |
10 13/16"inches |
27.5Centimeters |
EU Size 43-44 |
UK Size 9.5 |
| US Men's Size11 |
US Women's Size12.5 – 13 |
11 3/16"inches |
28.4Centimeters |
EU Size 44 |
UK Size 10.5 |
| US Men's Size12 |
US Women's Size13.5 – 14 |
11 1/2"inches |
29.2Centimeters |
EU Size 45 |
UK Size 11.5 |
| US Men's Size13 |
US Women's Size14.5 – 15 |
11 13/16"inches |
30Centimeters |
EU Size 46 |
UK Size 12.5 |
| US Men's Size14 |
US Women's Size15.5 – 16 |
12 3/16"inches |
30.9Centimeters |
EU Size 47 |
UK Size 13.5 |
Size Chart Ruler »