Foot length in cm to EU shoe size
Gives the EU size for your foot length, the size most shops in the Gulf use.
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Processing and privacy: The result is calculated inside your browser and your data is not sent to any server.
How to use it
- Enter foot length.
- The result appears straight away and updates as you edit.
- Copy the result, or copy a link that keeps the same values to share it.
How it is calculated
EU = 1.5 × foot length (cm) + 2, with 1 in = 2.54 cm. The result is rounded to the nearest half size, following the ISO/TS 19407 formulas.
Example
Inputs: Foot length = 25 cm. Result: EU size: 39.5; Exact value before rounding: 39.5; KR and CN size: 250 mm.
Limits and caveats
- Brands and models can differ from this chart by up to one size, so check the brand's own chart when you have it.
- Based on the ISO/TS 19407 formulas, which add an allowance of two sizes to the foot length.
- Foot width and shape are not taken into account.
Questions about this tool
What is a 25 cm foot in EU sizes?
It is EU 39.5 using the ISO/TS 19407 formulas; the exact value before rounding is 39.5.
Why does a brand's chart differ from this foot length in cm to EU result?
Each brand rounds its sizes and builds its lasts its own way, so its chart can be up to one size off. Measuring your foot in cm is the most reliable check.
Why is the EU size not just 1.5 times my foot length?
EU sizes measure the shoe last, which is about two sizes (4/3 cm) longer than the foot, so the formula adds 2 to 1.5 × foot length.