Does it support metric and imperial?

Yes, both unit systems are supported.

Is this medically accurate?

BMI is a screening tool, not a diagnostic measure. Consult a doctor for medical advice.

English हिन्दी Español Français Deutsch Italiano Português

Body Mass Index Calculator

4.8/ 5(2,400 users)

Weight (kg)

Height (cm)

📌 Example Calculation

Weight: 70 kg

Height: 175 cm

BMI: 22.9

Category: Normal weight

Healthy range: 56.7 – 76.3 kg

Calculate your Body Mass Index (BMI) to check if your weight is healthy.

How to Use

1Enter your weight
2Enter your height
3See your BMI and health category

Benefits

✓100% free to use
✓No file uploads — everything runs in your browser
✓Fast and instant processing
✓No registration or sign-up required
✓Works on mobile and desktop

Frequently Asked Questions

BMI is a measure of body fat based on weight relative to height.

A BMI between 18.5 and 24.9 is considered normal weight.

Related Tools

BMI Calculator

Use this BMI calculator online to quickly calculate your body mass index using your height and weight. This free tool helps you check BMI instantly and understand your health status. With our accurate body mass index calculator, you can easily calculate BMI and determine whether you are underweight, normal, overweight, or obese. It works for both men and women and supports multiple units. If you want to calculate BMI from height and weight, simply enter your details and get instant results. This tool also helps you understand the BMI formula and how it is calculated. Our BMI calculator is fast, accurate, and completely free to use online.

BMI Calculator for Men

Calculate BMI for men — check your body mass index and health category.

BMI Calculator for Women

Calculate BMI for women — check your body mass index and health status.