BMI Calculator

BMI (Body Mass Index) is a measurement that uses your height and weight to determine if you're at a healthy weight. It's important because it can help identify potential health risks associated with being underweight, overweight, or obese. However, it's just one indicator and should be considered alongside other health measurements.

While BMI is a useful screening tool, it has limitations. It may not accurately reflect body fat percentage in athletes with high muscle mass, older adults who have lost muscle mass, or certain ethnic groups. For these individuals, other measurements like waist circumference or body fat percentage may provide more accurate health assessments.

Metric measurements use kilograms for weight and centimeters or meters for height. Imperial measurements use pounds for weight and feet and inches for height. Our calculator supports both systems, so you can use whichever you're more comfortable with - the results will be the same.

For most adults, checking your BMI once every few months is sufficient unless you're actively trying to lose or gain weight. If you're on a weight management program, you might check it more frequently to track your progress. Remember that small daily fluctuations are normal, so focus on long-term trends rather than day-to-day changes.

If your BMI falls outside the normal range, it's a good idea to consult with a healthcare professional. They can provide personalized advice based on your overall health, lifestyle, and specific circumstances. For most people, achieving a healthy BMI involves a combination of balanced nutrition, regular physical activity, and adequate sleep.