Size & Width Guide

Men's/Unisex

Men's US SizeWomen's US SizeLength (cm)Length (in)UK sizeEU size
2.5420.58 1/8234
34.5218 1/42.535
3.5521.58 1/2335.5
45.5228 5/83.536
4.5622.58 7/8437
56.52394.537.5
5.5723.59 1/4538
67.5249 1/25.538.5
6.5824.59 5/8639.5
78.5259 7/86.540
7.5925.510740.5
89.52610 1/47.541.5
8.51026.510 3/8842
910.52710 5/88.542.5
9.51127.510 7/8943
1011.528119.544
10.51228.511 1/41044.5
1112.52911 3/810.545
11.51329.511 5/81145.5
1213.53011 3/411.546.5
12.51430.5121247
1314.53112 1/412.547.5
13.51531.512 3/81348.5
1415.53212 5/813.549
1516.5331314.550
1617.53413 3/815.551
1718.53513 3/416.552
1819.53614 1/817.553
19-3714 5/818.554
20-381519.555
Men's US SizeNarrow B (cm)Narrow B (in)Standard D (cm)Standard D (in)Wide 2E (cm)Wide 2E (in)X-Wide 4E (cm)X-Wide 4E (in)
69.33 5/89.73 7/810.14 1/810.44 1/8
6.59.53 3/49.83 7/810.24 1/810.54 1/8
79.63 3/49.93 7/810.34 1/810.64 1/8
7.59.73 7/8103 7/810.44 1/410.74 1/4
89.83 7/810.1410.54 1/410.84 1/4
8.59.93 7/810.2410.64 1/410.94 1/4
9103 7/810.44 1/810.74 3/8114 3/8
9.510.1410.54 1/810.84 3/811.14 3/8
1010.2410.64 1/810.94 1/211.34 1/2
10.510.3410.74 1/4114 1/211.44 1/2
1110.44 1/810.84 1/411.14 1/211.54 1/2
11.510.54 1/810.94 1/411.34 5/811.64 5/8
1210.64 1/8114 3/811.44 5/811.74 5/8
12.510.74 1/411.14 3/811.54 5/811.84 5/8
1310.84 1/411.24 3/811.64 5/811.94 5/8
13.510.94 1/411.34 1/211.74 3/4124 3/4
14114 3/811.44 1/211.84 3/412.14 3/4
1511.34 1/211.64 5/8124 7/812.34 3/4
1611.54 1/211.84 5/812.24 7/812.54 3/4

Women's

Women's US SizeMen's US SizeLength (cm)Length (in)UK sizeEU size
31.5207  7/8133
3.5220.58  1/81.533.5
42.5218  1/4234
4.5321.58  1/22.534.5
53.5228  5/8335
5.5422.58  7/83.536
64.5239436.5
6.5523.59  1/44.537
75.5249  1/2537.5
7.5624.59  5/85.538
86.5259  7/8639
8.5725.5106.540
97.52610  1/4740.5
9.5826.510  3/87.541
108.52710  5/8841.5
10.5927.510  7/88.542.5
119.52811943
11.51028.511  1/49.543.5
1210.52911  3/81044
12.51129.511  5/810.545
1311.53011  3/41145.5
13.51230.51211.546
1412.53112  1/41246.5
1513.53212  5/81348
1614.532.512  3/41449
Women's US SizeNarrow 2A (cm)Narrow 2A (in)Standard B (cm)Standard B (in)Wide D (cm)Wide D (in)X-Wide 2E (cm)X-Wide 2E (in)
57.83 1/88.13 1/48.53 3/88.83 1/2
5.57.93 1/88.33 1/48.63 3/88.93 1/2
683 1/88.43 1/48.73 3/893 1/2
6.58.13 1/48.53 3/88.83 1/29.23 5/8
78.23 1/48.63 3/88.93 1/29.33 5/8
7.58.33 1/48.73 3/893 1/29.43 3/4
88.43 1/48.83 1/29.23 5/89.53 3/4
8.58.53 3/88.93 1/29.33 5/89.63 3/4
98.63 3/893 1/29.43 3/49.73 7/8
9.58.73 3/89.13 5/89.53 3/49.83 7/8
108.83 1/29.23 5/89.63 3/49.93 7/8
10.58.93 1/29.33 5/89.73 7/8103 7/8
1193 1/29.43 3/49.83 7/810.14
11.59.23 5/89.53 3/49.93 7/810.24
129.33 5/89.63 3/4103 7/810.34
12.59.43 3/49.73 7/810.1410.44 1/8
139.53 3/49.83 7/810.2
410.54 1/8

Babies and Toddlers | 0-4 Years

Kids US SizeLength (cm)Length (in)UK SizeEU Size
083 1/8015
18.53 1/80.516
1.593 1/2116.5
29.53 3/41.517
2.5103 7/8218
3103 7/82.518.5
3.510.54 1/8319
4114 3/83.520
4.511.54 1/2420.5
5124 3/44.521
5.5124 3/4521.5
612.54 7/85.522.5
6.5135 1/8623
713.55 3/86.523.5
7.5145 1/2724
814.55 3/47.525
8.5155 7/8825.5
9155 7/88.526
9.515.56 1/8926.5
10166 1/49.527.5
Kids US SizeMedium D (cm)Medium D (in)Wide 2E (cm)Wide 2E (in)X-Wide 4E (cm)X-Wide 4E (in)
011.54 1/212.44 7/813.45 1/4
111.94 5/812.95 1/813.95 1/2
1.512.24 3/413.15 1/814.15 1/2
212.44 7/813.45 1/414.45 5/8
2.512.6513.65 3/814.65 3/4
312.95 1/813.85 3/814.85 7/8
3.513.15 1/814.15 1/215.16
413.35 1/414.35 5/815.36
4.513.65 3/814.65 3/415.56 1/8
513.85 3/814.85 3/815.85 7/8
5.514.15 1/215.15 1/215.16
614.35 5/815.35 5/815.36
6.514.55 3/415.55 3/415.56 1/8
714.85 7/815.85 7/815.86 1/4
7.514.85 7/815.85 7/815.96 1/4
815.1616.1616.26 3/8
8.515.3616.3616.46 1/2
915.56 1/816.56 1/816.66 1/2
9.515.86 1/416.86 1/416.96 5/8
10166 1/4176 7/817.16 3/4

Little Kid | 4-8 Years

Kids US SizeLength (cm)Length (in)UK SizeEU Size
10.516.56 1/21028
11176 3/410.528.5
11.517.56 7/81129
1217.56 7/811.530
12.5187 1/81230.5
1318.57 1/412.531
13.5197 1/21332
1197 1/213.532.5
1.519.57 5/8133
2207 5/81.533.5
2.520.58 1/8534.5
3218 1/42.535
Kids US SizeMedium D (cm)Medium D (in)Wide 2E (cm)Wide 2E (in)X-Wide 4E (cm)X-Wide 4E (in)
10.516.26 3/817.36 3/4197 1/2
1116.56 1/217.66 7/819.27 1/2
11.516.76 5/817.8719.47 5/8
1216.96 5/8187 1/819.67 3/4
12.517.26 3/418.37 1/419.97 7/8
1317.46 7/818.57 1/420.17 7/8
13.517.7718.87 3/820.48
1187 1/819.17 1/220.78 1/8
1.518.37 1/419.47 5/821.18 1/4
218.67 3/819.77 3/421.48 3/8
2.5197 1/2207 7/821.78 1/2
319.37 5/820.48228 5/8

Big Kid | 8-12 Years

Kids US SizeLength (cm)Length (in)UK SizeEU Size
3.521.58 1/2335.5
4228 5/83.536
4.593 1/2137
59.53 3/41.537.5
5.5103 7/8238
6103 7/82.538.5
6.510.54 1/8339
7114 3/83.540
Kids US SizeMedium D (cm)Medium D (in)Wide 2E (cm)Wide 2E (in)X-Wide 4E (cm)X-Wide 4E (in)
3.519.57 5/820.68 1/822.18 3/4
419.87 3/420.98 1/422.58 7/8
4.520.17 7/821.28 3/822.89
520.4821.58 1/223.19 1/8
5.520.78 1/821.88 5/823.49 1/4
621.18 1/422.18 3/423.79 3/8
6.521.48 3/822.58 7/8249 1/2
721.78 1/222.8924.39 5/8

Tips For Finding Your Perfect Size


Try shoes on in the late afternoon when your feet are at their largest due to normal swelling.

Check that your heel fits snug with no slipping. The midfoot of the shoe under your arch and over the top of your foot should be snug but not tight. You should have enough room in the toe box to wiggle your toes.

Choose the larger size if your feet are between sizes. You can adjust for a better fit with socks, insoles and lacing patterns.

Have your feet re-measured every year. Feet typically get bigger with age and women’s feet often become a half size or more larger after pregnancy.

Be sure to try shoes on both feet. Your left and right feet may differ in length or width as much as a full size. Always buy shoes that fit your larger foot.

Watch out for signs that your shoes are too small or narrow: feet cramping and falling asleep while running or the formation of calluses and blisters in between or on your toes. People are more than twice as likely to buy a shoe that is too small than too big.