BMI Guide: Calculate Healthy Body Mass Index by Age and Gender

Body Mass Index (BMI) serves as a key indicator of cardiovascular health and general wellness. Learn how to calculate BMI for athletes, children, and amputees, and understand what your results mean.

Acronym BMI - Body Mass Index

What Does a BMI of 26 Mean?

Your weight is a good indicator of your health. If you maintain a healthy weight throughout most of your life, you may be able to reduce your risk of a chronic illness such as heart disease. Body mass index, or BMI, is a tool that helps determine health risk based on a calculation using your height and weight.

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Body Mass Index

Is it Possible to Have a High BMI & Not Be Obese?

The body mass index, or BMI, is a tool that measures your body's fatness, which is an indicator of health. While BMI is useful for most people, however, it may not be a good measurement of health for athletes or bodybuilders.

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Standing on weight scale

BMI Measuring Instruments

The Body Mass Index is a simple tool that estimates body fatness using a mathematical formula. The only instruments necessary to measure your BMI are a scale, a tape measure -- to determine your height -- and a calculator. If you're unsure exactly how to estimate your BMI, talk to your doctor.

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