Brand size calculator
Brand Size Calculators
Find your size for popular clothing and footwear brands. Choose a brand to compare your measurements with available size chart data and get a practical size estimate.
Popular brands
Popular brand size calculators
Sizing can vary from one brand to another. A medium in one store may fit differently from a medium somewhere else. Use these brand calculators to get a more useful estimate before you buy.
Zara Size Calculator
Estimate your Zara size for jeans, dresses, tops, jackets, trousers and shoes.
Find your brand →H&M Size Calculator
Find your H&M size using your body measurements and product category.
Find your brand →ASOS Size Calculator
Estimate your ASOS size across clothing categories and regional size systems.
Find your brand →Uniqlo Size Calculator
Estimate your Uniqlo size with brand-aware clothing and shoe size data.
Find your brand →Nike Size Calculator
Estimate your Nike size for clothing and shoes using measurements and size labels.
Find your brand →Adidas Size Calculator
Estimate your Adidas clothing or shoe size across regional size labels.
Find your brand →Levi’s Size Calculator
Estimate your Levi’s jeans, trousers and clothing size from body measurements.
Find your brand →Mango Size Calculator
Estimate your Mango size for popular clothing categories and regional labels.
Find your brand →Gap Size Calculator
Find your Gap size for jeans, shirts, tops, jackets and trousers.
Find your brand →Shein Size Calculator
Estimate your Shein size using body measurements and size chart guidance.
Find your brand →Why brand sizing varies
Brands use different fit models, grading rules, fabrics and style cuts. That means the same label can fit differently across stores. A brand-specific calculator gives you a better starting point than a generic conversion chart.
Brand size calculator FAQs
Why do I wear different sizes in different brands?
Each brand uses its own fit model, size grading and product cuts. Fabric stretch and product style can also affect fit.
Is this an official brand size calculator?
No. Clothing Size Calculator is independent and is not affiliated with the listed brands unless stated otherwise.
Can I compare sizes across brands?
Yes. Use the same measurements in multiple brand calculators to compare suggested sizes across different stores.