Shoe size for a 17 cm foot
A 17 cm foot (170 mm, 6.69 in) is a kids’ US 10.5C, UK 10.5 and EU 27.5: little kid sizes.
In Mondopoint and Japanese sizes that’s Mondopoint 170 and Japan 17.
Between sizes: just over UK 10, so 10.5. We round up.
Try another length
Every size system for a 17 cm foot
| System | Men’s | Women’s | Kids |
|---|---|---|---|
| US | — | — | 10.5C |
| UK | — | — | 10.5 |
| EU | 27.5 | 27.5 | 27.5 |
| Mondopoint (mm) | 170 | 170 | 170 |
| Japan (cm) | 17 | 17 | 17 |
| India (UK sizes) | — | — | 10.5 |
| Australia and NZ | — | — | 10.5 |
| South Korea (mm) | 170 | 170 | 170 |
| China (mm) | 170 | 170 | 170 |
| Mexico (cm) | 17 | 17 | 17 |
| Brazil | 26 | 26 | 26 |
| Argentina, Uruguay, Paraguay | 27 | 27 | 27 |
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 17 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 |
|---|---|---|
| 26.5 | 16.0 cm | 16.3 cm |
| 27 | 16.3 cm | 16.7 cm |
| 27.5 (this foot) | 16.7 cm | 17.0 cm |
| 28 | 17.0 cm | 17.3 cm |
| 28.5 | 17.3 cm | 17.7 cm |
UK kids’
| Size | Fits feet over | Up to |
|---|---|---|
| 9.5 | 16.1 cm | 16.5 cm |
| 10 | 16.5 cm | 16.9 cm |
| 10.5 (this foot) | 16.9 cm | 17.4 cm |
| 11 | 17.4 cm | 17.8 cm |
| 11.5 | 17.8 cm | 18.2 cm |
Room left in UK kids’ 10.5: 3.6 mm
A 17 cm foot in 23 brands
Room in the shoe: of the 21 brands that give foot lengths, Zara leaves the most, 6.0 mm. Ten brands’ sizes end exactly at 17 cm, so a foot any longer needs another size: adidas US 11.5k (to 17.4 cm), Birkenstock US 10-10.5 (to 18.0 cm), HEYDUDE US 11 (to 17.5 cm), Merrell US 11.5 (to 17.5 cm), New Balance US 11.5 (to 17.5 cm), Salomon US 11K (to 17.5 cm), Timberland US 11 (to 17.5 cm), Under Armour US 11.5K (to 17.5 cm) and Vans US 12C (to 17.5 cm). Teva has no larger size: its chart stops here.
| Brand | Kids |
|---|---|
| adidas size chart (opens the brand’s site) | US 11kEU 28.5 · UK 10.5kadidas’ chart: foot up to 17.0 cm · no room to spare |
| Birkenstock size chart (opens the brand’s site) | EU 27UK 9 · US 9-9.5Birkenstock’s chart: foot up to 17.0 cm · no room to spare |
| Campus size chart (opens the brand’s site) | UK 10EU 28 · US 11Campus’ chart: foot up to 17.1 cm · 1.0 mm to spare |
| Clarks size chart (opens the brand’s site) | UK 10.5EU 28.5 · US 11Clarks’ chart: foot up to 17.2 cm · 2.0 mm to spare |
| Converse size chart (opens the brand’s site) | US 10.5CEU 27 · UK 10From the standard US 10.5C |
| Crocs size chart (opens the brand’s site) | US C11EU 26-27 · UK 11Crocs’ chart: foot up to 17.4 cm · 4.0 mm to spare |
| HEYDUDE size chart (opens the brand’s site) | US 10EU 28HEYDUDE’s chart: foot up to 17.0 cm · no room to spare |
| Jordan size chart (opens the brand’s site) | US 10.5CEU 27.5 · UK 10Jordan’s chart: foot up to 17.1 cm · 1.4 mm to spare |
| KEEN size chart (opens the brand’s site) | US 11EU 29 · UK 10KEEN’s chart: foot up to 17.1 cm · 1.0 mm to spare |
| Merrell size chart (opens the brand’s site) | US 11EU 28 · UK 10Merrell’s chart: foot up to 17.0 cm · no room to spare |
| New Balance size chart (opens the brand’s site) | US 11EU 28.5 · UK 10.5New Balance’s chart: foot up to 17.0 cm · no room to spare |
| Nike size chart (opens the brand’s site) | US 10.5CEU 27.5 · UK 10Nike’s chart: foot up to 17.1 cm · 1.4 mm to spare |
| On size chart (opens the brand’s site) | US 11KEU 28.5 · UK 10.5KOn’s chart: foot up to 17.1 cm · 1.0 mm to spare |
| PUMA size chart (opens the brand’s site) | US 10.5EU 27.5 · UK 9.5From the standard EU 27.5 |
| Salomon size chart (opens the brand’s site) | EU 28UK 10K · US 10.5KSalomon’s chart: foot up to 17.0 cm · no room to spare |
| Saucony size chart (opens the brand’s site) | 11 Little KidsEU 28 · UK 10 · US 11Saucony’s chart: foot up to 17.1 cm · 1.4 mm to spare |
| SOREL size chart (opens the brand’s site) | US 11EU 28 · UK 10SOREL’s chart: foot up to 17.1 cm · 1.0 mm to spare |
| Teva size chart (opens the brand’s site) | US 10TEU 27 · UK 9Teva’s chart: foot up to 17.0 cm · no room to spare |
| Timberland size chart (opens the brand’s site) | US 10.5EU 28 · UK 10Timberland’s chart: foot up to 17.0 cm · no room to spare |
| UGG size chart (opens the brand’s site) | US 11TEU 28.5 · UK 10UGG’s chart: foot up to 17.6 cm · 5.8 mm to spare |
| Under Armour size chart (opens the brand’s site) | US 11KEU 28 · UK 10.5Under Armour’s chart: foot up to 17.0 cm · no room to spare |
| Vans size chart (opens the brand’s site) | US 11.5CEU 28 · UK 11Vans’ chart: foot up to 17.0 cm · no room to spare |
| Zara size chart (opens the brand’s site) | US 11EU 28 · UK 10Zara’s chart: foot up to 17.6 cm · rounded up · 6.0 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.