About
Simple shoe size guidance for online shoppers
Shoe Size Comparison exists to make international shoe sizing easier to understand before you buy. The site focuses on practical conversion tables, measurement advice, width guidance and brand fit notes.
What we publish
- UK, US, EU and international shoe size conversion charts.
- Foot measurement guidance for adults and children.
- Brand fit notes for common footwear retailers and labels.
- Plain-English explanations of width, growing room and sizing systems.
How to use the site
Start with the conversion chart that matches the category you are buying. If possible, measure your foot length in centimetres and use that as a second check. If length looks right but the shoe often feels tight at the sides, read the width guide before sizing up.
Important note
Shoe sizing varies by brand, last, material and style. The charts on this site are intended as practical guidance, not a guarantee of fit. Always check the retailer’s own size guide and returns policy if you are between sizes.