Start with the conversion
Use the closest listed equivalent to narrow your search before opening a brand's chart.
Shop across borders.
Skip the chart hunt.
Compare common U.S., U.K., and EU sizes, then check the actual brand chart before buying. Sizing is messy; this makes the first pass faster.
No profile gets built. Your selections stay in this browser and are not sent anywhere.
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Choose what you're shopping for
The closest common equivalents update immediately.
Your last item and size system are remembered. Reset clears those two preferences.
Brand sizing can run small, large, narrow, or wide. Use this as a starting point.
The honest size guide01 02 03
Numbers help. Measurements win.
Check the garment
Stretch, rise, cut, fabric, and intended fit can move you up or down even within the same company.
Measure when it matters
For final-sale clothing or unfamiliar shoes, compare your body or foot measurement with the seller's own chart.
Quick size questions.
Are these conversions exact?
No. There is no universal women's size standard across brands. These are common equivalents, not a fit guarantee.
Why does an EU shoe size sometimes differ by one number?
Brands round lasts and measurements differently. When you sit between results, use foot length and the seller's chart.
Does this tool store my size?
It remembers only the item type and size system on this device. Reset removes those saved preferences.