What is BMI? How do I calculate it? All your questions about BMI answered Use this formula to calculate your BMI and refer to the BMI chart if you are trying to lose weight.

In general, people are considered to be at a healthy weight if their BMI is between 18.5 and 24.9. A BMI of 25 or more is ...

BMI Chart Limitations The BMI chart is not a one-size-fits-all measure for all women. Differences in genetics can cause the reading to be faulty when determining someone’s overall level of health.

You can quickly calculate your BMI if you know your height and weight. The measurement, while imperfect, can help you better understand your overall health.

Body mass index (BMI) can help someone understand their weight and risk for certain illnesses. Learn how to calculate BMI for women.

The situation is more complex in children, where the BMI threshold of obesity varies with age and sex. The charts below show how the BMI obesity threshold changes with age for boys and girls.

If your BMI is in the normal range, it means that you have a lower risk for weight-related health problems. If your BMI is in the overweight or obese range, you may be at increased risk for ...