UK
4
=
Europe
36.5
(22.5cm)
Also: US 4.5JP 22.5CN 36KR 225BR 34MX 3.5AU 4
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Full Size Chart
| US | UK | EU | JP | CN | KR | BR | MX | AU | Foot length |
|---|---|---|---|---|---|---|---|---|---|
| 3.5 | 3 | 35 | 21.5 | 35 | 215 | 33 | 2.5 | 3 | 21.5cm |
| 4 | 3.5 | 36 | 22 | 36 | 220 | 34 | 3 | 3.5 | 22cm |
| 4.5 | 4 | 36.5 | 22.5 | 36 | 225 | 34 | 3.5 | 4 | 22.5cm |
| 5 | 4.5 | 37 | 23 | 37 | 230 | 35 | 4 | 4.5 | 23cm |
| 5.5 | 5 | 37.5 | 23.5 | 38 | 235 | 36 | 4.5 | 5 | 23.5cm |
| 6 | 5.5 | 38 | 24 | 38 | 240 | 36 | 5 | 5.5 | 24cm |
| 6.5 | 6 | 39 | 24.5 | 39 | 245 | 37 | 5.5 | 6 | 24.5cm |
| 7 | 6.5 | 40 | 25 | 40 | 250 | 38 | 6 | 6.5 | 25cm |
| 7.5 | 7 | 40.5 | 25.5 | 41 | 255 | 39 | 6.5 | 7 | 25.5cm |
| 8 | 7.5 | 41 | 26 | 41 | 260 | 39 | 7 | 7.5 | 26cm |
| 8.5 | 8 | 42 | 26.5 | 42 | 265 | 40 | 7.5 | 8 | 26.5cm |
| 9 | 8.5 | 42.5 | 27 | 42 | 270 | 41 | 8 | 8.5 | 27cm |
| 9.5 | 9 | 43 | 27.5 | 43 | 275 | 41 | 8.5 | 9 | 27.5cm |
| 10 | 9.5 | 44 | 28 | 44 | 280 | 42 | 9 | 9.5 | 28cm |
| 10.5 | 10 | 44.5 | 28.5 | 44 | 285 | 43 | 9.5 | 10 | 28.5cm |
| 11 | 10.5 | 45 | 29 | 45 | 290 | 43 | 10 | 10.5 | 29cm |
| 11.5 | 11 | 45.5 | 29.5 | 46 | 295 | 44 | 10.5 | 11 | 29.5cm |
| 12 | 11.5 | 46 | 30 | 46 | 300 | 44 | 11 | 11.5 | 30cm |
| 13 | 12.5 | 47 | 31 | 47 | 310 | 45 | 12 | 12.5 | 31cm |
| 14 | 13.5 | 48 | 32 | 48 | 320 | 46 | 13 | 13.5 | 32cm |
Convert UK 4 to Other Systems
In men's shoe, a UK 4 corresponds to EU 36.5 according to standard international size charts. Your measurement of approximately 22.5cm corresponds to this size. This is the most widely accepted conversion, though sizing can differ slightly depending on the brand or manufacturer. For the best results, compare this conversion with the specific product's size recommendations.
Frequently Asked Questions
What is UK 4 in EU men's shoe?
UK size 4 in men's shoe is equivalent to EU size 36.5. This conversion is based on standard international sizing charts and is widely accepted across brands and retailers.
What is UK 4 in other sizing systems?
UK size 4 in men's shoe converts to: US 4.5, EU 36.5, JP 22.5. Use our converter above to see all available systems.
Is UK 4 the same as EU 36.5?
Yes, UK 4 is equivalent to EU 36.5 in standard men'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.