CLOTHING SIZE CALCULATOR
Find Your Perfect Clothing Size
Estimate your clothing or shoe size from your measurements, brand and sizing region.
Useful for online shopping, size conversion and estimating someone else’s size for gifts.
Calculate your size
Calculate your size
Choose your shopping context, add the measurements you know, and see your best size.
Choose what you’re shopping for
Brand, product and size label context.
Add your measurements
Your measurements are private and never saved.
Enter the measurements you know. More relevant measurements can improve your estimate.
See your best size
Enter your measurements to see your best size.
Add at least one relevant measurement. More measurements can improve your estimate.
Size recommendations are estimates, not guarantees. Always check the product size chart and return policy before buying. Clothing Size Calculator is independent and not affiliated with the listed brands unless stated otherwise.
MEASUREMENT TIPS
Not sure how to measure?
Use a soft measuring tape, keep it level and measure over close-fitting clothing.
Bust or chest
Measure around the fullest part while keeping the tape level and relaxed. Useful for tops, shirts, dresses, jackets and clothing size comparison.
Waist
Measure around your natural waist, usually the narrowest part of your torso. Waist is key for jeans, trousers, skirts and dress sizing.
Hips
Measure around the fullest part of your hips and seat for jeans size comparison, dress sizing and trouser fit.
Inseam
Measure from the top of your inner thigh to where you want jeans or trousers to finish. This improves jeans and trouser size estimates.
Foot length
Stand on paper, mark heel and longest toe, then measure your longer foot for shoe size converter results.
Shoulders and sleeves
Helpful for shirts and jackets when the same size label fits differently across brands.
SIZE GUIDE
Why clothing sizes vary so much
Use your measurements as a practical starting point, then compare the brand, garment and regional label.
Sizes vary by brand
A clothing size calculator needs brand context because a size label can mean different measurement ranges from one retailer or international brand to another.
Fits vary by garment
Jeans, dresses, tops, jackets and shoes use different fit points, so one measurement rarely tells the whole story.
Countries use different systems
A UK US EU size converter helps compare regional labels before you choose a closest size, especially when shopping across countries.
Clothing Size Calculator helps compare UK, US, EU and international size labels across jeans, dresses, tops, trousers, shirts, jackets and shoes.
HOW IT WORKS
How to find your clothing size
Choose a brand and product type
Select the brand, gender, clothing category and sizing region you want to shop in.
Enter the measurements you know
Add height, weight, waist, hips, chest, bust, inseam or foot length where relevant.
Get your recommended size
See your closest size, nearby options and fit confidence before you buy.
BRAND CALCULATORS
Brand size calculators
Compare your measurements with practical size estimates for popular fashion and sportswear brands.
Zara Size Calculator
Estimate your Zara size using measurements and fit notes.
Open calculator →H&M Size Calculator
Find your H&M size using body measurements and product category.
Open calculator →ASOS Size Calculator
Compare ASOS sizes across women’s and men’s clothing categories.
Open calculator →Uniqlo Size Calculator
Estimate your Uniqlo size for basics, shirts, tops and trousers.
Open calculator →Nike Size Calculator
Find your Nike clothing or shoe size using measurements and foot length.
Open calculator →Adidas Size Calculator
Estimate your Adidas clothing or shoe size across regional labels.
Open calculator →Levi’s Size Calculator
Find your Levi’s jeans, tops and jacket size.
Open calculator →Mango Size Calculator
Estimate your Mango size for dresses, jeans, tops and jackets.
Open calculator →Gap Size Calculator
Find your Gap size for jeans, shirts, tops and trousers.
Open calculator →Shein Size Calculator
Estimate your Shein size using body measurements and size guidance.
Open calculator →POPULAR TOOLS
Popular clothing size calculators
Women’s jeans size calculator
Estimate women’s jeans sizes using waist, hips and inseam.
Open calculator →Women’s tops size calculator
Find a women’s top size using bust, waist and useful measurements.
Open calculator →Women’s dress size calculator
Estimate dress size using bust, waist and hip measurements.
Open calculator →Men’s shirts size calculator
Estimate men’s shirt size using chest, neck, waist and sleeve measurements.
Open calculator →Men’s jeans size calculator
Find men’s jeans size using waist, hips and inseam.
Open calculator →Shoe size converter
Convert shoe sizes using foot length across UK, US and EU labels.
Open calculator →UK US EU size converter
Compare clothing and shoe size labels across sizing systems.
Open calculator →Brand size calculators
Find your size across popular clothing and footwear brands.
Open calculator →Clothing size comparison across brands and regions
Brands use different fit models, grading rules, fabrics, garment cuts and regional sizing systems. That means your size can change depending on the brand, item and fit. Clothing Size Calculator makes those differences easier to compare with measurement-based estimates, brand size information and product fit notes.
The site supports clothing size calculator pages, women’s clothing size calculator tools, men’s clothing size calculator tools, a jeans size calculator, dress size calculator, shoe size converter, UK US EU size converter and brand size calculator pages for popular retailers.
FAQ
Frequently Asked Questions
How do I know what clothing size I am?
The best starting point is to measure your bust or chest, waist, hips, inseam and foot length, then compare those measurements with the size chart or brand size calculator for the garment you want to buy.
Can I calculate my size from my measurements?
Yes. Clothing Size Calculator estimates your clothing size from measurements and shows nearby size alternatives where you are between sizes.
Why do I wear different sizes in different brands?
Brands use different fit models, cuts, fabrics and regional sizing systems, so the same size label can fit differently from one brand to another.
Is Clothing Size Calculator an official brand size calculator?
No. Clothing Size Calculator is an independent size estimation tool and is not affiliated with the brands listed unless stated otherwise.
Will the calculator guarantee a perfect fit?
No. Sizing recommendations are estimates. Always check product-level measurements where available because individual garments can vary.
Which brands will Clothing Size Calculator support?
Brand calculators include Zara, H&M, ASOS, Uniqlo, Nike, Adidas, Levi’s, Mango, Gap and Shein.
Will Clothing Size Calculator support UK, US and EU sizes?
Yes. The site supports UK, US, EU and international clothing size conversion where size data is available.
Can I use Clothing Size Calculator for clothing size comparison?
Yes. Clothing Size Calculator is designed for clothing size comparison across brands, garment types and sizing systems, including UK, US, EU and international labels.
Can I compare Zara vs H&M sizing?
Yes. Use the Zara vs H&M size comparison guide, then compare your measurements in each brand calculator for a closest-size estimate.
Can I use this to estimate someone else’s clothing size?
Yes. If you know their measurements, usual size, height or weight, the calculator can give a practical size estimate. For gifts, choose retailers with clear returns policies because fit can still vary by brand and style.
Ready to find your size?
Start with the clothing size calculator, then compare popular brand size guides and measurement tips.