UK
13
=
United States
1Y
(20cm)
Also: EU 32JP 20CN 32
Nearby Sizes
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Full Size Chart
| US | UK | EU | JP | CN | Foot length |
|---|---|---|---|---|---|
| 10C | 9 | 27 | 17 | 27 | 17cm |
| 11C | 10 | 28 | 17.5 | 28 | 17.5cm |
| 12C | 11 | 30 | 18.5 | 30 | 18.5cm |
| 13C | 12 | 31 | 19.5 | 31 | 19.5cm |
| 1C | 0.5 | 16 | 9.5 | 16 | 9.5cm |
| 1Y | 13 | 32 | 20 | 32 | 20cm |
| 2C | 1 | 17 | 10 | 17 | 10cm |
| 2Y | 1 | 33 | 21 | 33 | 21cm |
| 3C | 2 | 18 | 11 | 18 | 11cm |
| 3Y | 2 | 34 | 22 | 34 | 22cm |
| 4C | 3 | 19 | 11.5 | 19 | 11.5cm |
| 4Y | 3 | 35 | 22.5 | 35 | 22.5cm |
| 5C | 4 | 20 | 12 | 20 | 12cm |
| 5Y | 4 | 36 | 23 | 36 | 23cm |
| 6C | 5 | 22 | 13 | 22 | 13cm |
| 6Y | 5 | 37 | 24 | 37 | 24cm |
| 7C | 6 | 23 | 14 | 23 | 14cm |
| 8C | 7 | 25 | 15 | 25 | 15cm |
| 9C | 8 | 26 | 16 | 26 | 16cm |
Convert UK 13 to Other Systems
Looking for the US equivalent of UK 13? In standard children's shoe sizing, it converts to US 1Y. Your measurement of approximately 20cm corresponds to this size. These conversions are based on industry-standard measurements. Individual brands may have minor sizing differences, so checking the brand's own sizing guide alongside this conversion can help ensure a perfect fit.
Frequently Asked Questions
What is UK 13 in US children's shoe?
UK size 13 in children's shoe is equivalent to US size 1Y. This conversion is based on standard international sizing charts and is widely accepted across brands and retailers.
What is UK 13 in other sizing systems?
UK size 13 in children's shoe converts to: US 1Y, EU 32, JP 20. Use our converter above to see all available systems.
Is UK 13 the same as US 1Y?
Yes, UK 13 is equivalent to US 1Y in standard children's shoe sizing. However, fit can vary between brands, so trying on items or checking brand-specific size charts is always recommended.
How accurate are shoe size conversions?
Our size conversions are based on international standards and verified against multiple authoritative sources. They represent the most widely accepted equivalents. However, individual brands may size slightly differently, so we recommend trying items on when possible or checking the brand's own size guide.
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Need help? Read our How to Measure Shoe Size guide.