Size Converter
Lifestyle ToolsShoe & clothing sizes — US, EU, China
Quick Answer
Size Converter: Shoe & clothing sizes — US, EU, China. Size Converter uses standard everyday life formulas to compute accurate results instantly.
From:
Nearest standard size
EU 42 · US 8.5/10 · UK 7.5
CN size42
EU size42
US Men / Women8.5 / 10
UK size7.5
Foot length260 mm
Foot length (cm)26.0 cm
How to measure
- 1Stand on paper in the evening (feet swell), mark heel and longest toe, measure the distance — that is foot length.
- 2CN size ≈ (foot mm + 10) / 5. For 260mm: (260+10)/5 = 54.
- 3Wide feet or high instep: go up half a size; between sizes for sneakers: go up.
Full size chart
| CN | EU | US M | US W | UK | mm |
|---|---|---|---|---|---|
| 35 | 35 | 3.5 | 5 | 2.5 | 225 |
| 36 | 36 | 4.5 | 6 | 3.5 | 230 |
| 37 | 37 | 5 | 6.5 | 4 | 235 |
| 38 | 38 | 6 | 7.5 | 5 | 240 |
| 39 | 39 | 6.5 | 8.5 | 5.5 | 245 |
| 40 | 40 | 7.5 | 9 | 6.5 | 250 |
| 41 | 41 | 8 | 9.5 | 7 | 255 |
| 42 | 42 | 8.5 | 10 | 7.5 | 260 |
| 43 | 43 | 9.5 | 11 | 8.5 | 265 |
| 44 | 44 | 10 | 11.5 | 9 | 270 |
| 45 | 45 | 11 | 12.5 | 10 | 275 |
| 46 | 46 | 12 | 13.5 | 11 | 280 |
Sizes vary by brand (Nike runs small, Converse runs large). EU size ≈ 1.5 × foot cm + 2 (Paris point). This table follows the common ISO/ Mondopoint convention.
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How to Use
- Enter scenario values: fill real-life numbers into the Size Converter (defaults work for a quick try).
- Instant results: everything computes live, no button needed.
- Read the advice: results come with practical tips, reference standards and pitfalls.
- Compare options: adjust parameters to compare choices side by side.
Key Points
- Size Converter is a free online everyday life tool — open and use, no sign-up.
- All calculations run locally in your browser; your data never leaves the device.
- Key capability: Shoe & clothing sizes — US, EU, China.
- Results come with formulas and reference tables so you can verify every number.
Formula & How It Works
Size Converter formula
Size Converter uses standard everyday life formulas to compute accurate results instantly.
FAQ
How do I use the Size Converter?
Open the page and fill in the input fields — results update automatically. Shoe & clothing sizes — US, EU, China.
Are the results accurate?
Yes. Standard formulas and conversion factors are used and verified.
Is it free? Do I need to sign up?
Completely free. No registration, login or download required.
Does it work on mobile?
Yes. The responsive design works on phones, tablets and desktops.
Is my data saved?
No. Everything runs locally in your browser.
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Source & Updates
Based on common formulas and industry conventions. Last updated: 2025-07
Last updated:
Formulas and content on this page are reviewed by the YiJianSuan team. For reference only — official sources prevail.
Maintained and periodically reviewed by the YiJianSuan editorial team — review process in ourEditorial Policy.
Cite this page: YiJianSuan. Size Converter[EB/OL]. https://www.yijiansuan.com/en/c/life/size-convert
Results provided by this tool are for reference only and do not constitute professional advice.