Calculez votre Indice de Masse Corporelle (IMC) et comprenez votre catégorie de poids.

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Calculateur d'IMC

Calculez votre Indice de Masse Corporelle (IMC) et comprenez votre catégorie de poids.

Entrées

Entrez les valeurs requises pour le calcul

📚What is BMI?

Body Mass Index (BMI) is a measure of body fat based on height and weight. It's calculated as: weight (kg) ÷ height² (m²)

<18.5 Underweight
18.5-24.9 Normal
25-29.9 Overweight
≥30 Obese

Résultats

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Entrez les valeurs ci-dessous pour calculer

Qu'est-ce que l'IMC (Indice de Masse Corporelle) ?

L'Indice de Masse Corporelle (IMC) est une mesure de graisse corporelle basée sur la taille et le poids. Il s'applique aux hommes et aux femmes adultes. L'IMC est calculé comme suit : poids (kg) ÷ taille² (m²). Un IMC sain se situe généralement entre 18,5 et 24,9.

Comment utiliser

Sélectionnez votre système de mesure (Impérial ou Métrique), entrez votre poids (livres ou kilogrammes) et votre taille (pouces ou centimètres). La calculatrice affichera instantanément votre score IMC, votre catégorie de poids et la plage de poids santé pour votre taille.

Questions fréquentes

What is BMI?

BMI stands for Body Mass Index. It is a numerical value of your weight in relation to your height, used to screen for weight categories that may lead to health problems.

How is BMI calculated?

For the metric system, the formula is weight (kg) divided by height in meters squared (m²). For the imperial system, it is weight (lbs) multiplied by 703, divided by height in inches squared (in²).

What are the BMI categories?

Standard categories are: Underweight (BMI less than 18.5), Normal weight (BMI 18.5–24.9), Overweight (BMI 25–29.9), and Obesity (BMI 30 or greater).

Is BMI an accurate measure of body fat?

While BMI is a useful general screening tool, it does not directly measure body fat. It may misclassify athletes with high muscle mass as overweight or fail to identify excess body fat in older individuals.

Can I use this calculator for children?

This calculator is generally designed for adults (age 18+). For children and teens, BMI is age- and sex-specific and is often referred to as BMI-for-age.

How often should I check my BMI?

You can check your BMI periodically, such as during annual health check-ups. However, it is more important to monitor overall health indicators and how you feel physically rather than focusing solely on the number.

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