Face Shape Lab

Body Type Calculator - Free Online Body Shape Tester

Find your body type with our free online body type calculator. Enter your height and wrist circumference to discover whether you are an ectomorph, mesomorph, or endomorph.

Your measurements

Frame size is read from height against wrist circumference.

Measurement scale

Frame-size thresholds differ because wrist size scales differently.

HeightStanding height without shoes.

Wrist circumferenceAround the wrist at its narrowest, below the bone.

Enter your measurements

Enter your height and wrist circumference in the same unit to see your body type. Results update as you type.

Standout Feature of Our Body Type Calculator

Our Body Type Calculator combines simple measurements, a standard height-to-wrist method, and clear results to help you understand your frame. It offers a quick, private way to identify your likely body type while providing styling guidance based on your result.

Frame, Not Weight

Focuses on skeletal frame size using height and wrist measurements instead of body weight for a more relevant body type estimate.

Standard Calculation Method

Uses the height-to-wrist ratio as a simple, established approach for estimating your skeletal frame from two easy measurements.

No Account Required

Get your result without an account, email, or sign-up. Your measurements stay on your device while you use the calculator.

Scale-Aware Thresholds

Applies measurement-aware thresholds to account for differences in wrist size and height when estimating your body type classification.

Ratio Shown

Displays your calculated height-to-wrist ratio alongside the result, making it easier to understand how your classification was reached.

Personalized Styling Guidance

Get practical fit and silhouette suggestions based on your estimated frame to help you choose clothing styles that suit you.

How to Use Our Body Type Calculator

Using our Body Type Calculator is quick and simple. Select your preferred measurement unit and scale, enter your height and wrist circumference, then submit your measurements to instantly see your estimated body type and height-to-wrist ratio.

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Select Your Measurement Unit

Choose CM or IN based on how you want to enter your measurements. Select the unit that matches your measuring tape to avoid conversion errors and ensure your results are calculated correctly.

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Select Your Measurement Scale

Choose Male or Female from the measurement scale options. This helps the calculator apply the appropriate height-to-wrist thresholds when determining your estimated body frame and body type.

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Enter Your Height and Wrist Circumference

Enter your height first, then enter your wrist circumference. Measure your wrist around its narrowest point and use the same unit you selected in the calculator for accurate results.

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View Your Body Type Result

Once your measurements are entered, the calculator processes your height-to-wrist ratio and provides your estimated body type. Review your result along with the ratio and styling guidance provided.

What Our Body Type Calculator Analyzes

Our Body Type Calculator analyzes your height and wrist circumference to estimate skeletal frame size and identify your likely body type. It uses these measurements to explain your result through ectomorph, mesomorph, and endomorph classifications.

Height-to-Wrist Ratio

The calculator compares your height with your wrist circumference to create a height-to-wrist ratio. This relationship is the core measurement used to estimate your skeletal frame and determine your likely body type from the information you enter.

Skeletal Frame Size

Your ratio helps estimate whether your skeletal frame is relatively small, medium, or large. Frame size supports the body type classification and explains why people with similar heights may have noticeably different natural body structures and builds overall.

Ectomorph Classification

An ectomorph result suggests a relatively smaller or narrower skeletal frame. The calculator identifies this tendency from your measurements, but the label is only an estimate and does not describe your complete body composition or overall physique or health.

Mesomorph Classification

A mesomorph result suggests a relatively medium or balanced skeletal frame based on the calculator's measurement method. It describes a general structural tendency and should not be treated as a complete measure of muscle, fitness, or athletic ability alone.

Endomorph Classification

An endomorph result suggests a relatively larger or broader skeletal frame based on your measurements. This classification describes a general structural tendency and does not determine your body fat, health, fitness level, or future body composition over time.

Typical Body Traits

Your estimated body type can be associated with certain general structural traits, such as frame proportions and build. These traits are broad tendencies rather than rules, because individual body proportions and characteristics can vary significantly from person to person.

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Understanding Your Body Type Result

Your body type result gives you a general idea of your skeletal frame based on the measurements you entered. Use it as a helpful starting point for understanding your natural build, not as a fixed description of your physique, health, or fitness.

1Estimated Result: Gives a general indication of your body frame.

2Frame Focused: Based on height and wrist circumference, not body weight.

3May Vary: Small measurement differences can affect your result.

4Not a Fixed Label: Your body type doesn't define your fitness or physique.

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Using This Calculator

The calculator is free to use and needs no account. For details of how this site handles data, cookies, and analytics, see our Privacy Policy.

Private

No public image sharing

Secure

Browser-safe analysis flow

Frequently Asked Questions

What is a body type calculator?

A body type calculator is a tool that estimates your general body frame using measurements such as height and wrist circumference. Based on the selected method, it may classify your frame as ectomorph, mesomorph, or endomorph.

How does the body type calculator determine my body type?

The calculator uses the relationship between your height and wrist circumference to estimate your skeletal frame. After you select your measurement unit and scale and enter your measurements, the calculator compares the result with its classification ranges.

What measurements do I need to use the calculator?

You need two measurements: height and wrist circumference. Choose either CM or IN, select Male or Female, and enter both measurements using the same unit for the most consistent result.

What are ectomorph, mesomorph, and endomorph?

Ectomorph, mesomorph, and endomorph are traditional somatotype categories used to describe broad differences in body frame and build. They are general classifications, not precise descriptions of your body composition, health, or fitness.

Can my body type change over time?

Your underlying skeletal frame generally remains relatively stable, but your appearance and body composition can change through factors such as exercise, nutrition, age, and lifestyle. Therefore, a body type result should be viewed as a general frame classification rather than a permanent label.

How accurate is a body type calculator?

A body type calculator provides an estimate, not a medical or scientific diagnosis. Results can be affected by measurement accuracy and the classification method used. People may also have characteristics that do not fit neatly into one body type category.