Shoe size for a 12.5 inch foot
A 12.5 inch foot (31.8 cm) is a men’s US 15.5, UK 14.5 and EU 50.
In Mondopoint and Japanese sizes that’s Mondopoint 320 and Japan 32.
Between sizes: just over EU 49.5, so 50. We round up.
Try another length
Every size system for a 12.5 inch foot
| System | Men’s | Women’s | Kids |
|---|---|---|---|
| US | 15.5 | — | — |
| UK | 14.5 | 14.5 | 14.5 |
| EU | 50 | 50 | 50 |
| Mondopoint (mm) | 320 | 320 | 320 |
| Japan (cm) | 32 | 32 | 32 |
| India (UK sizes) | 14.5 | 14.5 | 14.5 |
| Australia and NZ | 14.5 | — | 14.5 |
| South Korea (mm) | 320 | 320 | 320 |
| China (mm) | 320 | 320 | 320 |
| Mexico (cm) | 32 | 32 | 32 |
| Brazil | 48 | 48 | 48 |
| Argentina, Uruguay, Paraguay | 49 | 49 | 49 |
From the standard size tables, rounded up to the next size when the foot is between two. A dash means the system has no size this long or short.
Where a 12.5 inch foot falls on US sizes
Each size fits feet longer than the size below it, up to its own length, here in inches. Your size is the first one long enough.
US men’s
| Size | Fits feet over | Up to |
|---|---|---|
| 14.5 | 12.00 in | 12.17 in |
| 15 | 12.17 in | 12.33 in |
| 15.5 (this foot) | 12.33 in | 12.50 in |
| 16 | 12.50 in | 12.67 in |
| 16.5 | 12.67 in | 12.83 in |
How common is a 12.5 inch foot?
In the US Army’s 2012 ANSUR II survey, which measured adults’ feet to the millimetre, under 1% of men (2 of 4,082) and no woman had a foot at least this long. The longest woman’s was 28.6 cm.
Survey of US Army personnel, so not every population; see average shoe size for the whole spread.
A 12.5 inch foot in 25 brands
Brands don’t agree at this length: their own charts put a 12.5 inch foot anywhere from men’s US 13.5 (Teva) to US 16 (adidas, ANTA, Golden Goose and 5 more). Check the brand you’re buying below.
Room in the shoe: of the 22 brands that give foot lengths, SOREL leaves the most, 0.26 in. Two brands’ sizes end exactly at 12.5 inches, so a foot any longer needs another size: Reebok US 16 (to 12.60 in) and Saucony US 15 (to 12.63 in).
Five brands’ men’s charts stop short of 12.5 inches; the three that come closest: HOKA (largest US 15, for a foot up to 12.41 in), Clarks (largest US 15, for a foot up to 12.36 in) and Fila (largest US 13, for a foot up to 12.20 in).
| Brand | Men’s | Women’s |
|---|---|---|
| adidas size chart (opens the brand’s site) | US 16UK 15 · EU 51 1/3adidas’ chart: foot up to 12.52 in · 0.02 in to spare | — |
| ANTA size chart (opens the brand’s site) | US 16UK 15 · EU 50.5ANTA’s chart: foot up to 12.72 in · 0.22 in to spare | — |
| Birkenstock size chart (opens the brand’s site) | EU 49US 16-16.5 · UK 14Birkenstock’s chart: foot up to 12.60 in · 0.10 in to spare | — |
| Converse size chart (opens the brand’s site) | US 15EU 50From the standard EU 50 · rounded up | US 17UK 15 · EU 50From the standard EU 50 · rounded up |
| Crocs size chart (opens the brand’s site) | M14/W16US 14 · UK 13 · EU 49-50Crocs’ chart: foot up to 12.60 in · 0.10 in to spare | US 16UK 14 · EU 49-50Crocs’ chart: foot up to 12.60 in · 0.10 in to spare |
| Dr. Martens size chart (opens the brand’s site) | UK 13US 14 · EU 48Dr. Martens’ chart: foot up to 12.60 in · 0.10 in to spare | UK 13US 15 · EU 48Dr. Martens’ chart: foot up to 12.60 in · 0.10 in to spare |
| Golden Goose size chart (opens the brand’s site) | EU 49US 16 · UK 15Golden Goose’s chart: foot up to 12.72 in · rounded up · 0.22 in to spare | — |
| Gucci size chart (opens the brand’s site) | UK 14.5EU 48.5Gucci’s chart: foot up to 12.60 in · rounded up · 0.10 in to spare | — |
| HEYDUDE size chart (opens the brand’s site) | US 16EU 51HEYDUDE’s chart: foot up to 12.60 in · 0.10 in to spare | — |
| Jordan size chart (opens the brand’s site) | US 16UK 15 · EU 50.5Jordan’s chart: foot up to 12.68 in · rounded up · 0.18 in to spare | US 17UK 14.5 · EU 50.5Jordan’s chart: foot up to 12.68 in · rounded up · 0.18 in to spare |
| KEEN size chart (opens the brand’s site) | US 16UK 15 · EU 48.5KEEN’s chart: foot up to 12.52 in · 0.02 in to spare | — |
| Merrell size chart (opens the brand’s site) | US 15UK 14 · EU 50From the standard EU 50 · rounded up | — |
| New Balance size chart (opens the brand’s site) | US 14UK 13.5 · EU 49New Balance’s chart: foot up to 12.60 in · 0.10 in to spare | US 15UK 13 · EU 48New Balance’s chart: foot up to 12.60 in · 0.10 in to spare |
| Nike size chart (opens the brand’s site) | US 16UK 15 · EU 50.5Nike’s chart: foot up to 12.68 in · rounded up · 0.18 in to spare | US 17UK 14.5 · EU 50.5Nike’s chart: foot up to 12.68 in · rounded up · 0.18 in to spare |
| On size chart (opens the brand’s site) | US 15UK 14.5 · EU 50From the standard UK 14.5 | — |
| Reebok size chart (opens the brand’s site) | US 15.5Reebok’s chart: foot up to 12.50 in · no room to spare | — |
| Salomon size chart (opens the brand’s site) | — | US 15.5UK 14 · EU 50Salomon’s chart: foot up to 12.60 in · 0.10 in to spare |
| Saucony size chart (opens the brand’s site) | US 14.5UK 13.5 · EU 49.5Saucony’s chart: foot up to 12.50 in · no room to spare | US 16UK 13.5 · EU 49.5Saucony’s chart: foot up to 12.50 in · no room to spare |
| SOREL size chart (opens the brand’s site) | US 16UK 15 · EU 49SOREL’s chart: foot up to 12.76 in · 0.26 in to spare | — |
| Teva size chart (opens the brand’s site) | US 13.5UK 12.5 · EU 47.5Teva’s chart: foot up to 12.60 in · 0.10 in to spare | — |
| Timberland size chart (opens the brand’s site) | US 14UK 13.5 · EU 49Timberland’s chart: foot up to 12.60 in · 0.10 in to spare | — |
| UGG size chart (opens the brand’s site) | US 14UK 13 · EU 48.5UGG’s chart: foot up to 12.60 in · 0.10 in to spare | US 15UK 13 · EU 48UGG’s chart: foot up to 12.60 in · 0.10 in to spare |
| Under Armour size chart (opens the brand’s site) | US 14UK 13 · EU 48.5Under Armour’s chart: foot up to 12.60 in · 0.10 in to spare | — |
| Vans size chart (opens the brand’s site) | EU 48US 14 · UK 13Vans’ chart: foot up to 12.60 in · 0.10 in to spare | EU 48UK 13Vans’ chart: foot up to 12.60 in · 0.10 in to spare |
| Veja size chart (opens the brand’s site) | EU 50US M14.5 · UK 15Veja’s chart: foot up to 12.60 in · 0.10 in to spare | EU 50UK 15Veja’s chart: foot up to 12.60 in · 0.10 in to spare |
Sizes as each brand prints them on its own chart, linked. Not affiliated with any brand.
Size tables checked 2026-10-23; brand sizes from each brand’s own chart, linked above. An estimate to help you choose: fit varies by brand and model. Not medical advice.