KLOORABMI Calculator: Body Mass Index
Check your BMI and the healthy weight range for your height.
Quick answer: The BMI Calculator divides your weight in kilograms by your height in metres squared to give your body mass index, shows the WHO category (underweight, healthy, overweight, obese) and the healthy weight range for your height.
BMI is a screening number, not a diagnosis. It does not measure muscle or body fat. For children, teenagers, pregnancy or medical advice, speak to a doctor.
How to use BMI Calculator
- Choose metric or imperial.
- Enter your weight and height.
- Read your BMI, category and healthy weight range.
Features
- Metric and imperial units
- WHO adult categories
- Healthy weight range for your height
- Visual scale
Frequently asked questions
How is BMI calculated?
BMI = weight in kg divided by height in metres squared. For 70 kg and 1.70 m, BMI is 24.2.
What is a healthy BMI?
For adults, 18.5 to 24.9 is considered a healthy range by the WHO.
Is BMI accurate for everyone?
No. It does not measure muscle or body fat and is not meant for children, pregnancy or athletes. Talk to a doctor for medical advice.