Body mass index for adults (18+). Information only, not medical advice.
BMI – . Healthy weight range for this height:
BMI –
BMI = kg ÷ m². Adult categories: under 18.5 underweight; 18.5–24.9 healthy weight; 25–29.9 overweight; 30 and over obesity. Results are rounded to one decimal. BMI is a screening number, not a diagnosis; it does not measure body fat, and it is not for children, teenagers or pregnant women.
BMI is weight in kilograms divided by height in metres squared. In pounds and inches it is 703 × pounds ÷ inches squared. 70 kg at 175 cm gives 22.9.
Under 18.5 is underweight, 18.5 to 24.9 is a healthy weight, 25 to 29.9 is overweight, and 30 or more is obesity (WHO, CDC and NHS adult categories).
No. BMI does not measure body fat or muscle and is only a screening number. It is not meant for children or teenagers, pregnant women or competitive athletes. A health professional can give personal advice.
No. Everything is calculated in your browser and nothing is stored.
Free tool, provided as is, with no guarantee. For information only; not medical advice. Talk to a doctor or other health professional about your health. Please do not enter personal information in feedback.