Shoe, clothing, ring and bra size charts.
Free sizing tools: shoe, clothing, ring, bra, hat, belt and jeans size converters across US, UK and EU charts, plus kids sizes by age. Instant, in your browser. All 21 tools below are free, run entirely in your browser, and need no sign-up.
Free shoe size converter across US, UK, EU and centimeters for men and women. Enter one size and see every equivalent instantly in your browser.
Free foot length to shoe size calculator. Measure your foot in cm or inches and get accurate US, UK and EU shoe sizes for men and women.
Free clothing size converter for men and women. Translate alpha sizes like S, M and L into US, UK and EU numeric sizes with one selection.
Free ring size converter across US, UK, EU, diameter and circumference. Enter one and see every equivalent ring size measurement instantly.
Free ring sizer. Wrap a strip of paper around your finger, enter the circumference or diameter, and get your US, UK and EU ring size.
Free bra size calculator. Enter your underbust and bust measurements to find your band and cup size using the standard inch difference method.
Free bra size converter between US, UK, EU and French/AU sizing. Enter a band and cup and see the matching label in every regional system.
Free hat size calculator. Measure your head circumference in cm or inches and get your US, UK, EU and alpha hat size instantly.
Free glove size calculator. Measure your hand circumference and get your numeric glove size plus an S to XL alpha size for men and women.
Free belt size calculator. Enter your pant waist or actual waist measurement and get the correct belt size in inches and centimeters.
Free jeans size calculator. Convert your waist and inseam measurements into US W/L jeans sizing and equivalent EU and alpha sizes.
Free mens dress shirt size calculator. Enter your neck and sleeve measurements to get the correct collar size and sleeve length fit.
Free suit jacket size calculator. Enter your chest measurement and height to get your jacket size and short, regular or long length.
Free kids clothing size chart by age. Enter a child age to see the typical US, UK and EU clothing size plus average height and weight.
Free kids shoe size chart by age. Enter a child age to see the typical US, UK and EU shoe size and the matching foot length in cm.
Free sock size converter. Turn your US shoe size into the numeric sock size and an S to XL alpha size for men and women.
Free watch band size calculator. Enter your wrist circumference to find the recommended strap length and typical S, M or L band size.
Free necklace length guide. Enter a chain length in inches or centimeters and see where it sits and the traditional style name.
Free waist to pant size converter. Turn a waist measurement into US, UK and EU pant sizes and an S to XL alpha size for men and women.
Free womens dress size converter across US, UK, EU, IT and alpha sizes. Enter one dress size and see every international equivalent instantly.
Free international clothing size chart. Quick reference tables for womens and mens tops, waist and shoes across US, UK and EU sizing.
Yes. Every fashion & sizing tool on yourhack.ai is completely free, with no sign-up and no usage limits.
Yes. They run in any modern web browser on phone, tablet or desktop. There is nothing to install.
Yes. These tools run entirely in your browser, so nothing you enter is uploaded to a server.
There are currently 21 free fashion & sizing tools here, and we add more regularly.