Find Your Perfect Fit
Free size charts and fit guides. Convert between US, UK, EU and cm instantly.

Quick answer
Size Chart HQ gives you accurate size charts for shoes, rings, bras, clothing, home and gear, with free converters. Measure first, then match your number to the chart.
Popular size charts
Shoes size chart
US, UK, EU, cm
Rings size chart
mm and size
Bra size chart
Band and cup
Women size chart
Tops and jeans
Men size chart
Chest and waist
Kids size chart
By age
How to measure at home
Frequently asked questions
Are the size charts free?
Yes, every chart and tool is free.
How do I convert US to EU shoe size?
Use the shoe size converter: men's US 9 is EU 42.5.
How often is the data updated?
Charts are reviewed regularly; each page shows its last updated date.