Shoe Size Conversion Chart – AU, US, UK, EU & CM
Shoe Size Conversion Chart – AU, US, UK, EU & CM
This shoe size conversion chart helps you compare Australian (AU), United States (US), United Kingdom (UK), and European (EU) shoe sizes with approximate foot length measurements in centimetres (CM). Foot length is often the most consistent reference when converting between sizing systems.
📏 How to Measure Your Foot (CM)
Measuring your foot length in centimetres (CM) is one of the most reliable ways to estimate your correct shoe size, especially when converting between AU, US, UK and EU sizing.
- Place a sheet of paper on a hard, flat floor against a wall (avoid carpet).
- Stand on the paper with your heel lightly touching the wall.
- Mark the tip of your longest toe on the paper.
- Measure from the wall edge to the mark using a ruler or tape measure.
- Record the measurement in centimetres (CM).
For best results, measure both feet while standing and use the longer measurement. Many people add an allowance of around 5–10 mm for comfort and natural foot movement, then compare the result to the CM column below.
👟 Women’s Shoe Size Conversion
| AU | US | UK | EU | Foot Length (CM) |
|---|---|---|---|---|
| 4 | 4 | 2 | 35 | 22.1 |
| 5 | 5 | 3 | 36 | 22.9 |
| 6 | 6 | 4 | 37 | 23.7 |
| 7 | 7 | 5 | 38 | 24.6 |
| 8 | 8 | 6 | 39 | 25.4 |
| 9 | 9 | 7 | 40 | 26.2 |
| 10 | 10 | 8 | 41 | 27.1 |
| 11 | 11 | 9 | 42 | 27.9 |
| 12 | 12 | 10 | 43 | 28.8 |
| 13 | 13 | 11 | 44 | 29.6 |
👞 Men’s Shoe Size Conversion
| AU | US | UK | EU | Foot Length (CM) |
|---|---|---|---|---|
| 5 | 6 | 5 | 38 | 24.1 |
| 6 | 7 | 6 | 39 | 24.8 |
| 7 | 8 | 7 | 41 | 25.4 |
| 8 | 9 | 8 | 42 | 26.0 |
| 9 | 10 | 9 | 43 | 26.7 |
| 10 | 11 | 10 | 44 | 27.3 |
| 11 | 12 | 11 | 45 | 27.9 |
| 12 | 13 | 12 | 46 | 28.6 |
| 13 | 14 | 13 | 47 | 29.2 |
| 14 | 15 | 14 | 48 | 29.8 |
👶 Kids’ Shoe Size Conversion
| AU | US | UK | EU | Foot Length (CM) | Approx. Age |
|---|---|---|---|---|---|
| 4 | 5 | 4 | 20 | 12.3 | 9–12 mths |
| 5 | 6 | 5 | 21 | 13.0 | 12–18 mths |
| 6 | 7 | 6 | 23 | 14.0 | 18–24 mths |
| 7 | 8 | 7 | 24 | 14.6 | 1–2 yrs |
| 8 | 9 | 8 | 25 | 15.2 | 2–3 yrs |
| 9 | 10 | 9 | 27 | 16.5 | 3–4 yrs |
| 10 | 11 | 10 | 28 | 17.1 | 4–5 yrs |
| 11 | 12 | 11 | 30 | 18.4 | 5–6 yrs |
| 12 | 13 | 12 | 31 | 19.0 | 6–7 yrs |
| 13 | 1 | 13 | 32 | 19.7 | 7–8 yrs |
📌 Shoe Size Tips
- Foot length in CM is usually more reliable than converting size numbers between regions.
- Measure while standing and compare your longer foot to the CM column.
- AU and UK adult shoe sizes are often equivalent, but brand differences are common.
- US men’s sizing is commonly about one size higher than AU/UK, but this varies by brand.
- When between sizes, many shoppers choose the larger size and adjust with socks/insoles.
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⚠️ Important Disclaimer
This shoe size conversion chart is provided for general informational purposes only. All conversions and foot length values are approximate and may differ materially by brand, model, materials, manufacturing tolerances, sizing standards, region-specific labelling, and individual foot shape. No warranty or guarantee (express or implied) is made regarding accuracy, fit, suitability, or completeness. You are solely responsible for verifying sizing using the official sizing guide and instructions provided by the relevant shoe brand or retailer before purchase. This page does not provide medical, podiatric, or professional fitting advice.
