Calculate your Body Mass Index instantly. Supports metric (kg/cm) and imperial (lbs/ft) units. Free, no signup required.
—
Enter your height and weight above
< 18.5
Underweight
18.5 – 24.9
Normal
25 – 29.9
Overweight
> 30
Obese
What is BMI?
Body Mass Index (BMI) is a simple calculation using height and weight to estimate whether a person has a healthy body weight. It is widely used by doctors and health professionals as a quick screening tool for weight-related health risks.
BMI is calculated by dividing weight in kilograms by height in meters squared (kg/m²). While BMI is a useful indicator, it does not directly measure body fat and should be used alongside other health assessments.
Frequently Asked Questions
What is a healthy BMI range?+
A BMI between 18.5 and 24.9 is considered normal and healthy for most adults. Below 18.5 is underweight, 25-29.9 is overweight and 30 or above is considered obese.
Is BMI accurate for everyone?+
BMI is a useful general indicator but has limitations. It does not account for muscle mass, bone density or fat distribution. Athletes with high muscle mass may have a high BMI without excess body fat. Always consult a doctor for a complete health assessment.
What is the average BMI in Pakistan?+
The average BMI in Pakistan is approximately 24-26, placing many adults in the normal to slightly overweight range. Urban populations tend to have higher BMIs than rural populations.
How can I lower my BMI?+
A combination of balanced diet and regular physical activity is the most effective way to reduce BMI. Aim for at least 150 minutes of moderate exercise per week and focus on whole foods while reducing processed foods and sugary drinks.