BMI Calculator
Calculate your Body Mass Index using metric (kg/cm) or US Imperial (lbs/feet/inches) units with visual category gauges.
Your inputs are calculated locally in your browser. No personal data is sent across the network.
Your Calculated BMI
Normal weight22.9kg/m²
16 (Under)18.5 (Normal)25 (Over)30 (Obese)40+
Healthy Weight Range:56.7 – 76.3 kg
BMI Prime Ratio:0.91
How to use this tool
1Step 1
Select Metric or US Units.
2Step 2
Enter your height and weight.
3Step 3
View your calculated BMI, category, and healthy target weight range.
Frequently asked questions
What is a normal BMI range?
According to the WHO, a normal healthy BMI for adults is between 18.5 and 24.9 kg/m².