Use the Shoe & Clothing Size Converter
Convert shoe sizes (US, UK, EU, CM) and clothing sizes (XS-XXL, US, UK, EU numeric) using real published international size charts, for men, women and kids.
- Free to use
- No signup
- Nothing to install
- Runs in your browser
A women's US size 8 shoe converts to UK 5.5-6, EU 38-39 and about 24.5cm — the standard reference conversion, though exact fit still varies a little by brand and shoe last.Open the Shoe & Clothing Size Converter
Illustration. Open the tool for the real thing.
See it in action
The Shoe & Clothing Size Converter with sample data entered and the result showing.

What is the Shoe & Clothing Size Converter?
Sizing conventions differ completely between countries and brands, and the conversion isn't a simple linear formula — it's based on published size-chart tables. Choose shoe or clothing, pick men's, women's or kids', and enter a size in whichever system you know (US, UK, EU or CM for shoes; XS-XXL, US, UK or EU numeric for clothing), and this tool looks up the corresponding sizes across every other system from real, standard published conversion charts.
Because brands do vary somewhat around these standard charts (especially in clothing, far more than shoes), treat the result as the standard reference size — the best place to start — rather than a promise that every specific brand's item will fit identically, and always check a brand's own chart for anything with an unusually tight fit or return policy.
3 steps to your result
Open the tool and follow along. Nothing to install.
What you get
Standard US/UK/EU/CM shoe and US/UK/EU/alpha clothing conversion tables, not a rough linear guess.
Sizing conventions differ meaningfully by category, not just a flat offset.
Enter a size in any system and see every equivalent at once.
No signup, no account, just the chart.
AZRS tools are free to open and use.
It opens in your browser, so there is nothing to download.
Used for
Pick one to see how it fits.
Online shoppers buying from international sites
Convert a size before ordering from a UK, EU or US-only retailer.
Try it freeGift buyers
Convert a size someone gave you in an unfamiliar system into one you can shop with confidently.
Try it freeHow it compares
A plain look at this tool next to the usual alternative.
| This utility | Desktop software | |
|---|---|---|
| Install | Nothing to install | Usually an app or program to install |
| Account | No signup | Depends on the product |
| Cost | Free to use | Free or paid, depends on the product |
| Where it runs | In your browser tab | On your computer |
Questions people ask
Is shoe size conversion exact between countries?
It's standardized closely enough to be a reliable reference for most brands, based on real published conversion charts, though exact fit can still vary slightly by brand and shoe last/shape.
Why is clothing size conversion less reliable than shoe size?
Clothing sizing varies more by brand, cut and region than shoe sizing does — this tool gives the standard reference conversion, which is the right starting point, but always check a specific brand's own size chart when precision matters.
Do men's and women's shoe sizes convert the same way?
No — most systems, especially US sizing, number men's and women's shoes differently even for the same foot length, so this tool has separate charts for each.
Are kids' shoe sizes on the same scale as adult sizes?
No, kids' shoe sizing uses its own separate numbering scale distinct from adult sizing.
Is this free?
Yes, unlimited lookups, no signup.
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Try the Shoe & Clothing Size Converter now
Convert shoe and clothing sizes between US, UK, EU and CM using real published size charts. Free to use.
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