BMI Calculator

BMI Calculator

Calculate your Body Mass Index (BMI) using metric or imperial units and get simple tips for each category.

All calculations happen entirely in your browser. We never upload or store your information.

Measurements

Your BMI result

Enter your weight and height to calculate your BMI.

BMI categories

Review how BMI is interpreted and actions you can take.

Underweight

Focus on nutrient-dense meals and professional guidance to reach a healthy range.

BMI < 18.5

Healthy weight

Maintain balanced meals, movement, and rest to keep this range.

BMI 18.5 - 24.9

Overweight

Add more daily activity and review nutrition to move closer to a healthy range.

BMI 25 - 29.9

Obesity

Work with healthcare professionals for a tailored plan that combines nutrition, activity, and rest.

BMI >= 30