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How We Build Our Size Charts
Sourced from brands
Every chart starts from the brand's own published size guide, with measurements copied exactly as the brand lists them.
Converted consistently
We record measurements in both inches and centimetres so US, UK and EU equivalents line up across every chart.
Reviewed on a schedule
Charts are re-checked quarterly, and sooner when a brand publishes a revised size guide. Review dates are shown on each brand page.
From the Blog
All articlesComplete Shoe Size Conversion Guide (US, UK, EU, CM)
Convert any shoe size between US, UK, EU and centimeters — plus men's to women's, women's to men's, and sock sizes, all in one chart.
5 min readSizingWhat Size Am I? Letter Sizes to Numbers, Explained
XS to XXL translated into US numeric sizes, chest and waist inches, and the men's-to-women's equivalents for pants and shirts.
4 min readAccessoriesAccessory Size Charts: Rings, Hats & Gloves
Measure once and buy right: ring, hat and glove size charts with US, UK and EU equivalents and at-home measuring methods.
4 min readKidsKids & Baby Clothing Size Guide by Age
Baby sizes by age and weight, toddler and kids clothing charts, and average kids shoe sizes by age — with growth-room guidance.
4 min readSizingSpecialty Sizing: Plus, Petite & Tall Explained
How plus, petite and tall sizing actually differ from regular sizing — full conversion charts and the brands that do each best.
4 min readEducationWhy Clothing Sizes Differ Between Brands
Ever wondered why a Medium at Nike fits differently than at Zara? We break down the history and science behind inconsistent sizing.
4 min readGuideHow to Measure Yourself Correctly for Online Shopping
Chest, waist, hips, inseam and bra size — a step-by-step guide to taking measurements that match the size charts.
4 min readRecommendationsBest Fitting Brands for Different Body Types
From petite to plus-size, discover which brands consistently deliver the best fit for your body type.
4 min readEducationUS vs EU Sizing Explained: A Complete Guide
US, UK, EU and Asian sizing side by side for clothing and shoes, plus men's to women's conversions.
4 min readFitHow Jeans Should Fit (Men and Women)
Where jeans should sit, how much room to leave, and how to find your size from waist and inseam without trying them on.
5 min readMenMen's Suit Size Chart and Fit Guide
Suit sizes are chest measurement in inches plus a length code (S/R/L). Full chart and tailoring tips.
4 min readSizingDress Size by Measurements (US Women's Chart)
US dress size 4 = 34-26-37. Full bust-waist-hip chart from XS to 3X with fit guidance.
4 min readComparisonLululemon vs Athleta Sizing: Side-by-Side Comparison
How Lululemon sizing compares to Athleta for leggings, sports bras, and activewear — measurements, fit notes, and which runs smaller.
4 min read