shoesizr free - foot measurement to shoe size app for iPhone and iPad

SHOESIZR measures your feet and works out your shoe size!

Just print out the PDF sheet using your printer, draw around the foot with a pen or pencil (holding it upright), and use the app to measure your drawing.

SHOESIZR measure the length of the foot in mm and works out your shoe size.

Here are some more detailed instructions on how to use the app to measure feet:

(1) Print the calibration sheet at full (100%) size on clean sheet of white paper. This can be emailed to your Mac or PC if you do not have an AirPrint printer.
(2) Place the printed sheet on a hard floor, and position the bare foot (no socks) upon it. If you are measuring a foot which is longer than the length of the sheet of paper, you can position the foot diagonally on the sheet.
(3) Draw an outline around the foot, taking care to keep the pen or pencil upright as you go around, especially at the toes and heel. The app will compensate for the thickness of a typical pen or pencil automatically. Just use a normal pen or pencil.
(4) Use the MEASURE button in the app to capture an image of the sheet and then position the sliding markers on the drawn outline at the toe and heel positions. Please try to do this as accurately as you can as it will affect the result. SHOESIZR uses the standard shoe size formulas on Wikipedia, but note that some brands may use their own footwear sizing so you should check their guidance.
(5) As you change the settings (eg US, UK, EU) the shoe size result will be updated instantly.
(6) You can go back and adjust the sliding marker positions as needed.

Disclaimer: It is your responsibility to check that any footwear fits correctly. If in any doubt consult a shoe fitting specialist. This app is for personal use and for guidance only. Shoes from different brands may have different sizes and shapes, so consult their fitting guidance before making any purchases. SHOESIZR uses the standard sizing formula shown on the Wikipedia "Shoe Size" page, with certain adjustments. SHOESIZR is merely a tool and not a replacement for trying shoes on. Mindskate Limited is not responsible for any purchase decisions you make, or shoes you choose to wear or recommend. The accuracy of measurement depends in part on how well you use the app and follow the measurement instructions.