Scale to GramsWhy Shoe Size Measurement Matters
Wearing the wrong shoe size causes blisters, bunions, hammertoes, and chronic foot pain. Studies show that up to 70 percent of people wear shoes that are the wrong size. Shoe sizes vary between brands, and your size may change over time due to age, weight fluctuation, or pregnancy. Measuring your actual foot dimensions is the only way to ensure a proper fit, especially when ordering shoes online where you cannot try them on.
How to Get the Most Accurate Measurement
Measure your feet at the end of the day when they are at their largest (feet swell throughout the day). Wear the type of socks you plan to wear with the shoes. Stand with your full weight on the foot being measured, as feet spread under body weight. Place a coin or credit card next to your foot so the AI has a precise reference for calculating actual dimensions. A US quarter is 24.26mm in diameter, a credit card is 85.6mm by 53.98mm.
Understanding Shoe Size Charts
Shoe sizing systems vary globally. A US men's size 10 is a UK 9, EU 44, and 28 centimeters in foot length. Women's sizes are typically 1.5 sizes different from men's in the US system. Children's sizes use a separate scale entirely. Width also matters: most shoes come in standard width, but wide and narrow options exist. Our tool provides your size in every major system so you can shop confidently from any brand or country.
