Shoe size for a 12 cm foot
A 12 cm foot (120 mm, 4.72 in) is a kids’ US 4.5C, UK 4.5 and EU 20: toddler sizes.
In Mondopoint and Japanese sizes that’s Mondopoint 120 and Japan 12.
Between sizes: just over UK 4, so 4.5. We round up.
Try another length
Every size system for a 12 cm foot
| System | Men’s | Women’s | Kids |
|---|---|---|---|
| US | — | — | 4.5C |
| UK | — | — | 4.5 |
| EU | 20 | 20 | 20 |
| Mondopoint (mm) | 120 | 120 | 120 |
| Japan (cm) | 12 | 12 | 12 |
| India (UK sizes) | — | — | 4.5 |
| Australia and NZ | — | — | 4.5 |
| South Korea (mm) | 120 | 120 | 120 |
| China (mm) | 120 | 120 | 120 |
| Mexico (cm) | 12 | 12 | 12 |
| Brazil | 18 | 18 | 18 |
| Argentina, Uruguay, Paraguay | 19 | 19 | 19 |
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 small or large.
Where a 12 cm foot falls
Each size fits feet longer than the size below it, up to its own length. Your size is the first one long enough; the room left is how far the foot is from the top of that size.
EU
| Size | Fits feet over | Up to |
|---|---|---|
| 19 | 11.0 cm | 11.3 cm |
| 19.5 | 11.3 cm | 11.7 cm |
| 20 (this foot) | 11.7 cm | 12.0 cm |
| 20.5 | 12.0 cm | 12.3 cm |
| 21 | 12.3 cm | 12.7 cm |
UK kids’
| Size | Fits feet over | Up to |
|---|---|---|
| 3.5 | 11.0 cm | 11.4 cm |
| 4 | 11.4 cm | 11.85 cm |
| 4.5 (this foot) | 11.85 cm | 12.3 cm |
| 5 | 12.3 cm | 12.7 cm |
| 5.5 | 12.7 cm | 13.1 cm |
Room left in UK kids’ 4.5: 2.8 mm
A 12 cm foot in 24 brands
Room in the shoe: of the 19 brands that give foot lengths, UGG leaves the most, 5.5 mm. Seven brands’ sizes end exactly at 12 cm, so a foot any longer needs another size: HEYDUDE US 6 (to 13.0 cm), New Balance US 6 (to 12.5 cm), Teva US 6T (to 13.0 cm), Under Armour US 7K (to 13.0 cm) and Vans US 6.5C (to 12.5 cm). Timberland and Veja have no larger size: their charts stop here.
| Brand | Kids |
|---|---|
| adidas size chart (opens the brand’s site) | US 5.5kEU 21 · UK 5kadidas’ chart: foot up to 12.3 cm · 3.0 mm to spare |
| Bata size chart (opens the brand’s site) | EU 20UK 3.5From the standard EU 20 |
| Clarks size chart (opens the brand’s site) | UK 4.5EU 20.5 · US 5Clarks’ chart: foot up to 12.2 cm · 2.0 mm to spare |
| Converse size chart (opens the brand’s site) | US 4.5CEU 20.5 · UK 4.5From the standard US 4.5C |
| Crocs size chart (opens the brand’s site) | US C5EU 20-21 · UK 5Crocs’ chart: foot up to 12.3 cm · 3.0 mm to spare |
| Dr. Martens size chart (opens the brand’s site) | UK 4EU 20 · US 5From the standard EU 20 |
| HEYDUDE size chart (opens the brand’s site) | US 5EU 22HEYDUDE’s chart: foot up to 12.0 cm · no room to spare |
| Jordan size chart (opens the brand’s site) | US 5CEU 21 · UK 4.5Jordan’s chart: foot up to 12.5 cm · 5.0 mm to spare |
| KEEN size chart (opens the brand’s site) | US 5EU 20/21 · UK 4KEEN’s chart: foot up to 12.1 cm · 1.0 mm to spare |
| Liberty size chart (opens the brand’s site) | UK 4CEU 20 · US 5CFrom the standard EU 20 |
| Merrell size chart (opens the brand’s site) | US 5.5EU 21.5 · UK 4.5Merrell’s chart: foot up to 12.4 cm · 4.0 mm to spare |
| New Balance size chart (opens the brand’s site) | US 5EU 21 · UK 4.5New Balance’s chart: foot up to 12.0 cm · no room to spare |
| Nike size chart (opens the brand’s site) | US 5CEU 21 · UK 4.5Nike’s chart: foot up to 12.5 cm · 5.0 mm to spare |
| On size chart (opens the brand’s site) | US 5EU 21 · UK 4.5On’s chart: foot up to 12.3 cm · 3.0 mm to spare |
| PUMA size chart (opens the brand’s site) | US 5EU 20 · UK 4From the standard EU 20 |
| Saucony size chart (opens the brand’s site) | 4 Little KidsEU 20 · UK 3 · US 4Saucony’s chart: foot up to 12.1 cm · 0.6 mm to spare |
| SOREL size chart (opens the brand’s site) | US 5EU 22 · UK 4SOREL’s chart: foot up to 12.1 cm · 1.0 mm to spare |
| Teva size chart (opens the brand’s site) | US 5TEU 20 · UK 4Teva’s chart: foot up to 12.0 cm · no room to spare |
| Timberland size chart (opens the brand’s site) | US 4EU 20 · UK 3.5Timberland’s chart: foot up to 12.0 cm · no room to spare |
| UGG size chart (opens the brand’s site) | US 5EU 21.0 · UK 4.5UGG’s chart: foot up to 12.55 cm · 5.5 mm to spare |
| Under Armour size chart (opens the brand’s site) | US 6KEU 22 · UK 5.5Under Armour’s chart: foot up to 12.0 cm · no room to spare |
| Vans size chart (opens the brand’s site) | US 5.5CEU 21.5 · UK 5Vans’ chart: foot up to 12.0 cm · no room to spare |
| Veja size chart (opens the brand’s site) | EU 19/20UK 3.5 · US 4Veja’s chart: foot up to 12.0 cm · no room to spare |
| Zara size chart (opens the brand’s site) | US 4.5EU 20 · UK 4Zara’s chart: foot up to 12.3 cm · 3.0 mm 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.