Shoe size for a 4.5 inch foot
A 4.5 inch foot (11.4 cm) is a kids’ US 4C, UK 3.5 and EU 19.5: toddler sizes.
In Mondopoint and Japanese sizes that’s Mondopoint 115 and Japan 11.5.
Between sizes: just over EU 19, so 19.5. We round up.
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Every size system for a 4.5 inch foot
| System | Men’s | Women’s | Kids |
|---|---|---|---|
| US | — | — | 4C |
| UK | — | — | 3.5 |
| EU | 19.5 | 19.5 | 19.5 |
| Mondopoint (mm) | 115 | 115 | 115 |
| Japan (cm) | 11.5 | 11.5 | 11.5 |
| India (UK sizes) | — | — | 3.5 |
| Australia and NZ | — | — | 3.5 |
| South Korea (mm) | 115 | 115 | 115 |
| China (mm) | 115 | 115 | 115 |
| Mexico (cm) | 11.5 | 11.5 | 11.5 |
| 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 4.5 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; the room left is how far the foot is from the top of that size.
US kids’
| Size | Fits feet over | Up to |
|---|---|---|
| 3C | 4.08 in | 4.25 in |
| 3.5C | 4.25 in | 4.42 in |
| 4C (this foot) | 4.42 in | 4.58 in |
| 4.5C | 4.58 in | 4.75 in |
| 5C | 4.75 in | 4.92 in |
Room left in US kids’ 4C: 0.08 in
A 4.5 inch foot in 24 brands
Room in the shoe: of the 20 brands that give foot lengths, On leaves the most, 0.34 in.
| Brand | Kids |
|---|---|
| adidas size chart (opens the brand’s site) | US 5kUK 4k · EU 20adidas’ chart: foot up to 4.53 in · 0.03 in to spare |
| Clarks size chart (opens the brand’s site) | UK 4US 4.5 · EU 20Clarks’ chart: foot up to 4.61 in · rounded up · 0.11 in to spare |
| Converse size chart (opens the brand’s site) | US 4CUK 4 · EU 20From the standard US 4C |
| Crocs size chart (opens the brand’s site) | US C4UK 4 · EU 19-20Crocs’ chart: foot up to 4.53 in · 0.03 in to spare |
| Golden Goose size chart (opens the brand’s site) | EU 18US 3 · UK 2.5Golden Goose’s chart: foot up to 4.53 in · 0.03 in to spare |
| HEYDUDE size chart (opens the brand’s site) | US 5EU 22HEYDUDE’s chart: foot up to 4.72 in · 0.22 in to spare |
| Jordan size chart (opens the brand’s site) | US 4CUK 3.5 · EU 19.5Jordan’s chart: foot up to 4.57 in · 0.07 in to spare |
| KEEN size chart (opens the brand’s site) | US 5UK 4 · EU 20/21KEEN’s chart: foot up to 4.76 in · rounded up · 0.26 in to spare |
| Liberty size chart (opens the brand’s site) | UK 3CUS 4C · EU 19From the standard US 4C |
| Merrell size chart (opens the brand’s site) | US 5UK 4 · EU 21Merrell’s chart: foot up to 4.65 in · rounded up · 0.15 in to spare |
| New Balance size chart (opens the brand’s site) | US 4.5UK 4 · EU 20.5New Balance’s chart: foot up to 4.53 in · 0.03 in to spare |
| Nike size chart (opens the brand’s site) | US 4CUK 3.5 · EU 19.5Nike’s chart: foot up to 4.57 in · 0.07 in to spare |
| On size chart (opens the brand’s site) | US 5UK 4.5 · EU 21On’s chart: foot up to 4.84 in · rounded up · 0.34 in to spare |
| Onitsuka Tiger size chart (opens the brand’s site) | US K4UK K3 · EU 19.5From the standard US 4C |
| Saucony size chart (opens the brand’s site) | 4 Little KidsUS 4 · UK 3 · EU 20Saucony’s chart: foot up to 4.75 in · 0.25 in to spare |
| Skechers size chart (opens the brand’s site) | US 4UK 3 · EU 19.5From the standard EU 19.5 · rounded up |
| SOREL size chart (opens the brand’s site) | US 5UK 4 · EU 22SOREL’s chart: foot up to 4.76 in · 0.26 in to spare |
| Teva size chart (opens the brand’s site) | US 4TUK 3 · EU 19Teva’s chart: foot up to 4.53 in · 0.03 in to spare |
| Timberland size chart (opens the brand’s site) | US 4UK 3.5 · EU 20Timberland’s chart: foot up to 4.72 in · 0.22 in to spare |
| UGG size chart (opens the brand’s site) | US 4UK 3.5 · EU 19.5UGG’s chart: foot up to 4.61 in · 0.11 in to spare |
| Under Armour size chart (opens the brand’s site) | US 6KUK 5.5 · EU 22Under Armour’s chart: foot up to 4.72 in · 0.22 in to spare |
| Vans size chart (opens the brand’s site) | US 5CUK 4.5 · EU 21Vans’ chart: foot up to 4.53 in · 0.03 in to spare |
| Veja size chart (opens the brand’s site) | EU 19/20US 4 · UK 3.5Veja’s chart: foot up to 4.72 in · 0.22 in to spare |
| Zara size chart (opens the brand’s site) | US 4UK 3 · EU 19Zara’s chart: foot up to 4.57 in · 0.07 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.