Wellness estimates

Body Type Calculator

Determine whether you are an ectomorph, mesomorph, or endomorph based on frame size and body measurements. Use this Health estimates tool to enter your numbers, review the result, and understand the key assumptions before making the next decision.

What you get
A focused calculator, clear explanation, common questions, and useful next tools.
Quick intro
Calculator
Result
Explanation
Common questions
Related tools

Calculator tool

How this calculator works
The result depends on the numbers you enter and the assumptions shown below.

Somatotypes classify body composition tendencies: Ectomorphs are lean and tall with small frames; Mesomorphs are muscular and athletic; Endomorphs tend to store fat more easily. Most people are a blend of types.

Review the inputs carefully and treat the output as an estimate. For decisions involving money, taxes, health, law, or security, compare the result with trusted professional guidance when needed.

Frequently asked questions

Can my body type change?

Somatotype is largely genetic, but training and diet can significantly shift body composition. Most people are a mix of two types rather than purely one.