Free Body Type Calculator 2026 to identify your somatotype—ectomorph, mesomorph or endomorph—and get personalized fitness and diet recommendations.
Find your body type based on your body frame and measurements
Discover whether you're an Ectomorph, Mesomorph, or Endomorph and get personalized fitness and nutrition insights.
Measure around the smallest part of your wrist
| Characteristic | Ectomorph | Mesomorph | Endomorph |
|---|---|---|---|
| Build | Lean, thin | Athletic, muscular | Larger, rounder |
| Metabolism | Fast | Moderate | Slow |
| Weight Gain | Difficult | Moderate | Easy |
| Muscle Gain | Difficult | Easy | Moderate |
| Body Fat | Low | Moderate | Higher |
Ectomorph (lean, difficulty gaining weight), Mesomorph (muscular, athletic build), and Endomorph (larger frame, easier to gain weight).
Your genetic body type remains constant, but body composition can change significantly through diet and exercise.
Yes, different body types respond better to specific training styles. Ectomorphs benefit from strength training, while endomorphs often need more cardio.
Yes, body types have different metabolic characteristics. Ectomorphs typically have faster metabolisms, while endomorphs have slower metabolisms.