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BMI Calculator
Calculate your Body Mass Index (BMI) and see your BMI category and healthy weight range.
BMI Calculator Online
This free BMI calculator uses your height and weight to calculate Body Mass Index. Choose metric or imperial units, enter your measurements, and get your BMI result instantly.
BMICategory
Below 18.5Underweight
18.5–24.9Healthy weight
25.0–29.9Overweight
30.0+Obesity
BMI is a screening measure and does not directly measure body fat or diagnose health conditions.