Clothing Size Converter
Convert clothing and shoe sizes between US, UK, EU, and AU systems instantly. Select your category, enter your known size, and see all international equivalents. Essential for online shopping from international retailers.
How Clothing Size Converter Works
Convert clothing sizes between US, UK, EU, and AU instantly. Covers dresses, shirts, shoes, pants, and bras. Select your input and output formats, enter your value, and the tool converts it instantly in your browser with no server calls.
Why Clothing Sizes Differ By Country
International sizing systems evolved independently in different countries. The US uses numerical sizing that originated in the 1940s, the UK has its own numerical system offset from US sizes, and the EU uses a centimeter-based system. Australian sizes generally follow UK sizing for women and US sizing for men, though variations exist.
How to Measure Yourself
For the most accurate fit when shopping online, take your measurements with a soft tape measure. For tops, measure your chest at the fullest point. For pants, measure your waist at the narrowest point and your inseam from crotch to ankle. For shoes, stand on a piece of paper, trace your foot, and measure the length in centimeters.
Brand Sizing Varies
Even within the same country, sizes vary significantly between brands. A size 8 at one store may fit like a size 10 at another. This is known as "vanity sizing" where brands use smaller numbers to make customers feel good. Always check the brand-specific size chart when available, and use measurements rather than size labels when possible.
Online Shopping Tips
When buying from international retailers, always check their specific size chart rather than relying solely on conversions. Read customer reviews for fit guidance. Many brands now offer free returns for sizing issues. Consider ordering two sizes and returning the one that does not fit.
Kids' Sizing
Children's clothing sizes are typically based on age or height in centimeters. US children's sizes use age ranges (2T, 3T, 4T, then 4-14), while EU sizes use height in centimeters (92, 98, 104, etc.). Always measure your child and compare to the brand's size chart rather than going by age alone.
Frequently Asked Questions
How do I convert US size to UK size for dresses?
US women's dress sizes are typically 4 numbers larger than UK sizes. A US size 8 is a UK size 12. Use our converter above for exact conversions.
What is my EU shoe size if I wear US 9?
A US men's size 9 is approximately EU 42. A US women's size 9 is approximately EU 40. Use the shoe tab in our converter for exact matches.
Are Australian sizes the same as UK sizes?
For women's clothing, AU sizes are the same as UK sizes. For men's clothing and shoes, AU generally follows US sizing. Always double-check with the specific brand.
Why don't clothing sizes match between brands?
Brands use "vanity sizing" where they assign smaller numbers to the same measurements. There is no universal standard, so a size 8 at one brand may fit differently at another.
How do I measure my bra size?
Measure your band size around your ribcage just under your bust. Then measure your bust at the fullest point. The difference in inches determines your cup size: 1 inch = A, 2 inches = B, 3 inches = C, etc.
Is this converter accurate for Asian sizes?
Asian sizing systems vary significantly by country and brand. Japanese, Korean, and Chinese sizes each have different standards. We recommend checking brand-specific charts for Asian retailers.