Free measurement-based starting point

International Size Chart & Clothing Size Finder

Enter one body or foot measurement to find a practical starting size for women’s, men’s or unisex clothing and shoes. You will also see approximate US, UK and EU equivalents to compare while shopping.

Measure around the fullest part, keeping the tape level.

Find a Size Without Guessing

A size label is only a shortcut. Your measurement is the more useful starting point. Choose the garment type, enter the measurement the item depends on, and the finder will place it inside a general size range. For clothing, it returns an international letter size. For shoes, it compares foot length with approximate US, UK and EU sizes.

Important: There is no single universal clothing size standard. Brand charts, garment cut and fabric stretch can move the best size up or down. Treat the result as a shortlist, then confirm it against the specific product chart.

How to Use the Size Finder

  1. Select a profile. Women’s and men’s ranges use different conventions. Choose unisex when the product is sold that way.
  2. Choose the product category. Tops use chest or bust, bottoms use waist, and shoes use heel-to-toe foot length.
  3. Choose inches or centimeters. Enter the measurement in the same unit shown on your tape.
  4. Select a fit preference. This adds useful guidance for fitted, regular or relaxed styling; it does not pretend to know a brand’s cut.
  5. Compare before buying. Check the result against the retailer’s current product-level chart and return policy.

Which Measurement Should You Enter?

ProductPrimary measurementHow to measure
Tops, shirts, jacketsChest or bust circumferenceAround the fullest part, tape level
Pants, jeans, shortsNatural waist circumferenceAround the waist without pulling tight
ShoesFoot lengthLongest heel-to-toe distance
BrasUnderbust and full bustUse both measurements, not one

Bra sizing needs two measurements and a brand-specific method, so this general finder does not manufacture a cup size from underbust alone. Use our bra size and bust measurement guide for the correct process.

Understanding the Result

International letter size

XS through 2XL is the finder’s main clothing result. The range is based on the selected profile and category. If your measurement falls on a boundary, compare the next size as well.

US, UK and EU equivalents

Regional equivalents are approximate because women’s dress sizing, men’s garment sizing and brand-specific labels do not map perfectly. They are most useful for narrowing a retailer’s chart—not replacing it.

Fit preference

A fitted result suggests checking the smaller adjacent size only when the fabric stretches and the brand allows it. For a relaxed fit, compare the larger adjacent size. Outerwear also needs room for layers.

Quick International Clothing Size Comparison

InternationalWomen’s USWomen’s UKWomen’s EUMen’s chest (in)
XS0–24–632–3431–34
S4–68–1036–3834–37
M8–1012–1440–4237–40
L12–1416–1844–4640–43
XL16–1820–2248–5043–47
2XL20–2224–2652–5447–51

These are general comparisons. A retailer may use a different grading system, especially for petite, tall, plus, athletic, maternity or Asian-market collections.

Why the Same Size Fits Differently

Brands create their own size blocks

Two brands can attach the same label to different body measurements. Even within one brand, a slim shirt, oversized tee and structured jacket may use different finished garment measurements.

Body size and garment size are not identical

A body chart describes the person a size is intended to fit. A garment chart describes the item itself. Garments normally include ease—the extra room needed for movement and styling.

Fabric and construction change the fit

Stretch denim can tolerate a closer waist measurement than rigid denim. A lined jacket needs layering room. Shoe shape, width and toe-box volume can matter as much as length.

Get a More Accurate Fit Online

  • Measure over light clothing or underwear and keep the tape parallel to the floor.
  • Measure both feet and use the longer foot for footwear.
  • Compare a well-fitting garment with the product’s garment measurements when available.
  • Read recent fit reviews, but prioritize reviewers who share relevant measurements.
  • Check whether the chart refers to body measurements or finished garment measurements.
  • For coordinated outfits, use the shirt and pant combination guide after confirming fit.
  • For product-specific streetwear sizing, see the Supreme size guide rather than applying a universal chart.

Frequently Asked Questions

Is this size finder exact for every brand?No. It provides a measurement-based starting point. Always confirm the result with the current brand and product chart.
Should I enter body or garment measurements?Enter body circumference for tops and bottoms, and foot length for shoes. Use garment measurements only when comparing directly with another garment.
What should I do if I am between sizes?Check both adjacent sizes. Consider fabric stretch, the product cut and whether you prefer a fitted or relaxed result.
Does EU size mean the same thing for all products?No. EU clothing and EU footwear use different systems, and brand charts can still vary.
Why does the tool not calculate a bra cup from one number?Cup size requires both full-bust and underbust measurements, and the method varies by brand and market.
Can I use the finder for children?No. Children’s sizing depends heavily on age, height and weight, so an adult measurement range would be misleading.