Clothing Size Converter

Retail sizing labels like small, medium, and large are even less reliable than numeric sizes, since there's no governing body enforcing consistency between brands, let alone between countries. One label's medium can run a full size larger or smaller than another brand's, which is why sizing charts built around actual body measurements, bust, waist, and hip, tend to produce better results than matching labels alone.

Some brands lean on what the industry calls vanity sizing, deliberately labeling garments smaller than their true dimensions to appeal to customers. That practice is more common in US mass-market retail than in European sizing, which tends to track closer to the ASTM body measurement standards actual tailors use, so a converted size is a starting point rather than a guarantee.

Pick the garment category and your home sizing system, then enter either your known size or your bust, waist, and hip measurements in inches or centimeters. The converter cross-references international charts and returns equivalent sizes across US, UK, EU, and relevant Asian markets.

Body measurements are personal, so none of what you enter leaves your browser. The conversion math runs client-side, with nothing transmitted to a server or stored in a database.