Body Mass Index (BMI) is a simple measure that uses your height and weight to estimate whether you are underweight, normal weight, overweight or obese. Enter your details below to see your BMI on a visual gauge along with your healthy weight range.
⚖️ BMI Calculator
Your BMI-
Category-
Ideal Weight Range-
How to Use This BMI Calculator
Enter your weight in kilograms (kg).
Enter your height in centimetres (cm).
Tap Calculate to see your BMI, category and ideal weight range.
Example: Weight 70 kg, height 170 cm → BMI = 24.2, which falls in the Normal range (18.5 – 24.9).
Frequently Asked Questions
▶ What is a healthy BMI range?
For most adults, a BMI between 18.5 and 24.9 is considered normal. Below 18.5 is underweight, 25–29.9 is overweight, and 30+ is classified as obese.
▶ Is BMI accurate for everyone?
BMI is a useful screening tool but doesn't measure body fat directly. Athletes with high muscle mass may show a high BMI while being perfectly healthy. Use it as a general guide.
▶ Is the BMI formula different for men and women?
The standard BMI formula is the same for adult men and women. However, healthy body-fat percentages differ by gender and age.
▶ How can I move toward a healthy BMI?
Gradual, sustainable changes work best — balanced diet, regular physical activity and good sleep. Consult a doctor before starting any major weight-loss or gain plan.
