Imt Calculator

Calculate your Body Mass Index (IMT) instantly with this free online tool. Input weight, height, and gender to get your BMI score and health category.

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About This Tool

The IMT Calculator is a comprehensive tool for calculating your Body Mass Index (BMI), also known as Indice de Masse Corporelle (IMT). It uses your weight, height, age, and gender to determine your BMI score and classify it into standard health categories such as Underweight, Normal, Overweight, and Obesity. The tool provides detailed results including your exact BMI value, category, associated health risks, and personalized recommendations for maintaining a healthy weight. It supports both metric (kg, cm) and imperial (lbs, feet/inches) units, includes a visual BMI chart for reference, and is fully responsive for use on any device.

Save your calculation history with a free account

How to Use

Enter your weight in kilograms or pounds using the unit toggle.
Enter your height in centimeters or feet/inches.
Select your gender (optional for basic calculation, used for refined recommendations).
Click the 'Calculate BMI' button to see your result.
View your BMI score, category, and health recommendations in the results section.
Use the 'Reset' button to clear all inputs and start over.

Frequently Asked Questions

Find Quick Answers

What is IMT/BMI?

IMT (Indice de Masse Corporelle) or BMI (Body Mass Index) is a measure of body fat based on your weight in relation to your height. It is widely used to screen for weight categories that may lead to health problems.

How accurate is the IMT Calculator?

This calculator uses the standard BMI formula (weight/height²) and provides accurate results based on your inputs. However, BMI is a general screening tool and does not account for muscle mass, bone density, or body composition, so it may not be accurate for athletes, pregnant women, or the elderly.

What do the BMI categories mean?

BMI categories are: Underweight (<18.5), Normal (18.5-24.9), Overweight (25-29.9), Obesity Class I (30-34.9), Obesity Class II (35-39.9), and Obesity Class III (≥40). These are based on WHO standards.

Can I use this tool on mobile?

Yes, the IMT Calculator is fully responsive and works perfectly on smartphones, tablets, and desktop computers.

Need to run multiple calculations?

Create a free account today to unlock unlimited daily runs, access advanced parameters, save your history, and request custom features.

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