Body Frame Size Calculator
Determine your body frame size with your height and wrist measurement.
Your results will appear here
Enter your measurements to estimate your frame size.
Understanding Your Body's Build
Your body frame size provides valuable context for your weight and overall health. Using a simple wrist measurement, this calculator helps you understand your natural build, allowing you to set more personalized and realistic health and fitness goals.
How to Use the Frame Size Calculator
Select Gender
Choose your biological sex for the correct formula.
Enter Height
Input your height in either inches or centimeters.
Measure Wrist
Enter your wrist circumference just above the bone.
Get Your Frame Size
Instantly see your estimated body frame category.
Common Use Cases for a Frame Size Calculator
Gain a better understanding of your body's unique structure and build.
Understand why your healthy weight might differ from others of the same height.
Use frame size as another data point alongside BMI and weight for a fuller health picture.
Set more achievable and appropriate weight and fitness goals based on your body type.