adidas vs Vans sizing
An adidas men’s US 9 is made for a foot up to 26.3 cm; a Vans US 9, up to 27.0 cm, 7 mm longer.
By their charts, Vans runs larger: its men’s sizes are made for feet about 7 mm longer than adidas’ (the gap grows from 3 mm at US 6.5 to 12 mm at US 12); for the same foot they never give the same men’s size, and Vans’ is up to 1½ sizes lower.
Men’s: the same foot in adidas and Vans
They differ most for a 28.5 cm foot: adidas gives US 12, Vans US 10.5, 1.5 sizes apart.
| Foot length | adidas | Vans |
|---|---|---|
| 24.0 cm 9.45 in | US 6.5 | EU 38 |
| 24.5 cm 9.65 in | US 7 | US 6.5 |
| 25.0 cm 9.84 in | US 7.5 | US 7 |
| 25.5 cm 10.04 in | US 8 | US 7.5 |
| 26.0 cm 10.24 in | US 9 | US 8 |
| 26.5 cm 10.43 in | US 9.5 | US 8.5 |
| 27.0 cm 10.63 in | US 10 | US 9 |
| 27.5 cm 10.83 in | US 10.5 | US 9.5 |
| 28.0 cm 11.02 in | US 11 | US 10 |
| 28.5 cm 11.22 in | US 12 | US 10.5 |
| 29.0 cm 11.42 in | US 12.5 | US 11 |
| 29.5 cm 11.61 in | US 13 | US 11.5 |
| 30.0 cm 11.81 in | US 13.5 | US 12 |
The foot each men’s US size is made for
| US | adidas | Vans | Vans − adidas |
|---|---|---|---|
| 6.5 | 24.2 cm | 24.5 cm | +3.0 mm |
| 7 | 24.6 cm | 25.0 cm | +4.0 mm |
| 7.5 | 25.0 cm | 25.5 cm | +5.0 mm |
| 8 | 25.5 cm | 26.0 cm | +5.0 mm |
| 8.5 | 25.9 cm | 26.5 cm | +6.0 mm |
| 9 | 26.3 cm | 27.0 cm | +7.0 mm |
| 9.5 | 26.7 cm | 27.5 cm | +8.0 mm |
| 10 | 27.1 cm | 28.0 cm | +9.0 mm |
| 10.5 | 27.6 cm | 28.5 cm | +9.0 mm |
| 11 | 28.0 cm | 29.0 cm | +10.0 mm |
| 11.5 | 28.4 cm | 29.5 cm | +11.0 mm |
| 12 | 28.8 cm | 30.0 cm | +12.0 mm |
| 13 | 29.7 cm | 31.0 cm | +13.0 mm |
| 14 | 30.5 cm | 32.0 cm | +15.0 mm |
| 15 | 31.4 cm | 33.0 cm | +16.0 mm |
| 16 | 31.8 cm | 34.0 cm | +22.0 mm |
Each brand’s foot length for the size, from its own chart. Over the sizes for feet of 24.0–30.0 cm, Vans’ are about 7 mm longer on average.
Women’s: the same foot in adidas and Vans
By their charts, adidas and Vans size alike (adidas’ sizes are about 1 mm longer): for the same foot they give the same women’s size 6 times out of 12 (one more foot sits within 1 mm of a size line).
They differ most for a 22.0 cm foot: adidas gives US 5, Vans US 5.5, half a size apart.
| Foot length | adidas | Vans |
|---|---|---|
| 22.0 cm 8.66 in | US 5 | US 5.5 |
| 22.5 cm 8.86 in | US 5.5 | US 6 |
| 23.0 cm 9.06 in | US 6.5 | US 6.5 |
| 23.5 cm 9.25 in | US 7 | US 7 |
| 24.0 cm 9.45 in | US 7.5 | US 7.5 |
| 24.5 cm 9.65 in | US 8 | US 8 |
| 25.0 cm 9.84 in | US 8.5 | US 8.5 |
| 25.5 cm 10.04 in | US 9 | US 9 |
| 26.0 cm 10.24 in | US 10 | US 9.5 |
| 26.5 cm 10.43 in | US 10.5 | US 10 |
| 27.0 cm 10.63 in | US 11 | US 10.5 |
| 27.5 cm 10.83 in | US 11.5 | US 11 |
The foot each women’s US size is made for
| US | adidas | Vans | Vans − adidas |
|---|---|---|---|
| 5 | 22.1 cm | 21.5 cm | −6.0 mm |
| 5.5 | 22.5 cm | 22.0 cm | −5.0 mm |
| 6 | 22.9 cm | 22.5 cm | −4.0 mm |
| 6.5 | 23.3 cm | 23.0 cm | −3.0 mm |
| 7 | 23.8 cm | 23.5 cm | −3.0 mm |
| 7.5 | 24.2 cm | 24.0 cm | −2.0 mm |
| 8 | 24.6 cm | 24.5 cm | −1.0 mm |
| 8.5 | 25.0 cm | 25.0 cm | 0 mm |
| 9 | 25.5 cm | 25.5 cm | 0 mm |
| 9.5 | 25.9 cm | 26.0 cm | +1.0 mm |
| 10 | 26.3 cm | 26.5 cm | +2.0 mm |
| 10.5 | 26.7 cm | 27.0 cm | +3.0 mm |
| 11 | 27.1 cm | 27.5 cm | +4.0 mm |
| 11.5 | 27.6 cm | 28.0 cm | +4.0 mm |
Each brand’s foot length for the size, from its own chart. Over the sizes for feet of 22.0–27.5 cm, within 2.5 mm on average: the same length.
Kids’: the same foot in adidas and Vans
By their charts, adidas runs larger: its kids’ sizes are made for feet about 3 mm longer than Vans’; for the same foot they give the same kids’ size 6 times out of 15 (one more foot sits within 1 mm of a size line).
They differ most for a 10.0 cm foot: adidas gives US 4k, Vans US 3C, a size apart. K and T kids’ sizes are C sizes; plain kids’ numbers are C or Y by the chart’s order.
| Foot length | adidas | Vans |
|---|---|---|
| 10.0 cm 3.94 in | US 4k | US 3C |
| 11.0 cm 4.33 in | US 5k | US 4.5C |
| 12.0 cm 4.72 in | US 5.5k | US 5.5C |
| 13.0 cm 5.12 in | US 6.5k | US 7C |
| 14.0 cm 5.51 in | US 7.5k | US 8C |
| 15.0 cm 5.91 in | US 9k | US 9C |
| 16.0 cm 6.30 in | US 10k | US 10C |
| 17.0 cm 6.69 in | US 11k | US 11.5C |
| 18.0 cm 7.09 in | US 12.5k | US 12.5C |
| 19.0 cm 7.48 in | US 13.5k | US 1Y |
| 20.0 cm 7.87 in | US 1.5Y | US 2Y |
| 21.0 cm 8.27 in | US 3Y | US 3Y |
| 22.0 cm 8.66 in | US 4Y | US 4Y |
| 23.0 cm 9.06 in | US 5.5Y | US 5Y |
| 24.0 cm 9.45 in | US 6.5Y | US 6Y |
The foot each kids’ US size is made for
| US | adidas | Vans | Vans − adidas |
|---|---|---|---|
| 1C | 8.1 cm | 8.5 cm | +4.0 mm |
| 2C | 9.0 cm | 9.0 cm | 0 mm |
| 3C | 9.8 cm | 10.0 cm | +2.0 mm |
| 4C | 10.6 cm | 10.5 cm | −1.0 mm |
| 5C | 11.5 cm | 11.5 cm | 0 mm |
| 5.5C | 12.3 cm | 12.0 cm | −3.0 mm |
| 6C | 12.8 cm | 12.0 cm | −8.0 mm |
| 6.5C | 13.2 cm | 12.5 cm | −7.0 mm |
| 7C | 13.6 cm | 13.0 cm | −6.0 mm |
| 7.5C | 14.0 cm | 13.5 cm | −5.0 mm |
| 8C | 14.5 cm | 14.0 cm | −5.0 mm |
| 8.5C | 14.9 cm | 14.5 cm | −4.0 mm |
| 9C | 15.3 cm | 15.0 cm | −3.0 mm |
| 9.5C | 15.7 cm | 15.5 cm | −2.0 mm |
| 10C | 16.1 cm | 16.0 cm | −1.0 mm |
| 10.5C | 16.6 cm | 16.5 cm | −1.0 mm |
| 11C | 17.0 cm | 16.5 cm | −5.0 mm |
| 11.5C | 17.4 cm | 17.0 cm | −4.0 mm |
| 12C | 17.8 cm | 17.5 cm | −3.0 mm |
| 12.5C | 18.3 cm | 18.0 cm | −3.0 mm |
| 13C | 18.7 cm | 18.5 cm | −2.0 mm |
| 13.5C | 19.1 cm | 18.5 cm | −6.0 mm |
| 1Y | 19.5 cm | 19.0 cm | −5.0 mm |
| 1.5Y | 20.0 cm | 19.5 cm | −5.0 mm |
| 2Y | 20.4 cm | 20.0 cm | −4.0 mm |
| 2.5Y | 20.8 cm | 20.5 cm | −3.0 mm |
| 3Y | 21.2 cm | 21.0 cm | −2.0 mm |
| 3.5Y | 21.6 cm | 21.5 cm | −1.0 mm |
| 4Y | 22.1 cm | 22.0 cm | −1.0 mm |
| 4.5Y | 22.5 cm | 22.5 cm | 0 mm |
| 5Y | 22.9 cm | 23.0 cm | +1.0 mm |
| 5.5Y | 23.3 cm | 23.5 cm | +2.0 mm |
| 6Y | 23.8 cm | 24.0 cm | +2.0 mm |
Each brand’s foot length for the size, from its own chart. Over the sizes for feet of 10.0–24.0 cm, adidas’ are about 3 mm longer on average.
adidas and Vans charts side by side
adidas makes men’s sizes up to US 20, Vans up to 16; adidas’ women’s sizes go up to US 15.5, Vans’ to 11.5; adidas prints EU sizes in thirds (42⅔), Vans in halves (42.5); Vans prints one unisex chart for men and women, with the women’s size 1.5 above the men’s, where adidas has separate men’s and women’s charts.
| On the charts | adidas | Vans |
|---|---|---|
| Men’s US sizes | 4–20 | 6.5–16 |
| Women’s US sizes | 5–15.5 | 5–11.5 |
| Men’s and women’s | separate charts | one unisex chart |
| Kids’ sizes | 1C–7.5Y | 1C–6Y |
| EU sizes | in thirds (42⅔) | in halves (42.5) |
| Sizes with a foot length | 86 of 86 | 63 of 63 |
Shoe charts only (not socks or boots), as each brand prints them; a unisex chart counts as men’s, with the women’s sizes it prints beside them.
Your size in both, and every other brand
Type your foot length: the result lists adidas, Vans and every brand we have, each from its own chart.
From each brand’s own charts: adidas (men’s and women’s), adidas (kids’), Vans (men’s and women’s), Vans (kids’); checked 2026-10-23. Each foot is sized as our calculator does: the first size whose foot length on the brand’s chart covers it, shown as the brand prints it (its own label where it prints no US size). This compares the brands’ charts by length only, not width or how a particular model fits. Not affiliated with either brand.