Current body composition measurement techniques. Race-Ethnicity-Specific Waist Circumference Cutoffs for Identifying Cardiovascular Disease Risk Factors. Zhu S, Heymsfield SB, Toyoshima H, Wang Z, Pietrobelli A, Heshka S. National Heart, Lung, and Blood Institute. What’s New in Understanding the Risk Associated With Body Size and Shape? Pears, Apples, and Olives on Toothpicks. Golzarri-Arroyo L, Mestre LM, Allison DB. Ethnic Differences in BMI and Disease Risk. Body Mass Index Versus Body Fat Percentage in Prospective National Football League Athletes: Overestimation of Obesity Rate in Athletes at the National Football League Scouting Combine. Provencher MT, Chahla J, Sanchez G, et al. In general, At the same BMI, women tend to have more body fat than men. Those who carry weight around the middle-what's called an “apple” body shape-have higher health risks than people with a "pear" shape (those who accumulate weight in the hips and thighs).Ĭenters for Disease Control and Prevention. The correlation between the BMI and body fatness is fairly strong 1,2,3,7, but even if two people have the same BMI, their level of body fatness may differ 12. The calculator integrated into this article offers a convenient way to determine your BMI using these formulas. With imperial measures, the calculation is: BMI 703 x Masslbs / Heightin². In a metric system, the BMI is calculated as follows: BMI Masskg / Heightm². Body shape: Evidence suggests that where body fat is located matters. The formula is the same for both women and men.Race/ethnicity: Body fat proportions can vary by race, meaning that BMI scores can mean very different things if you are Asian (who have greater proportional body fat than Whites at the same BMI) or White (who have greater proportional body fat than Blacks at the same BMI).For example, a BMI below 23 in someone over 75-which is in the "normal" range for adults-is associated with a higher risk of mortality (death), while being in the “overweight” range is not. Age: BMI may not accurately predict health risks for young and old people.Therefore, a woman in a “safe” category may be at higher risk of heart disease and other conditions than her male counterpart of the same BMI. Sex: Females tend to have more body fat than males.Select 'Compute BMI' and your BMI will appear below. Enter your weight and height using standard or metric measures. It can also underestimate body fat in people with very little muscle mass. Body mass index (BMI) is a measure of body fat based on height and weight that applies to adult men and women. Use this calculator for adults, 20 years old and older. Muscle mass: Because BMI cannot distinguish between fat and muscles, it can overestimate body fat in athletes or individuals with lots of muscle mass. This calculator provides BMI and the corresponding BMI weight status category.Your weight alone is not enough to tell, as a tall, skinny man may easily weigh more than a short but rotund woman. Please note, the Better Health Channel also has a Body mass index calculator for children and teenagers. The BMI calculator is a useful tool that measures whether you are overweight, underweight, or just right. This means there are some exceptions to the BMI guidelines. 18.5 to 24.9 - you have a healthy weight range for young and middle-aged adults.īMI does not differentiate between body fat and muscle mass.Under 18.5 - you are very underweight and possibly malnourished.Once you have measured your BMI, you can determine your healthy weight range. Some researchers have suggested that a BMI range of 22-26 is acceptable for older Australians. For older Australians over the age of 74 years, your general health may be more important than being mildly overweight. Thus your Basal Metabolic Rate ( BMR) is the number of calories youd burn if you stayed in bed all day. This calculator is designed for men and women over the age of 18.Ī healthy BMI for an adult is between 20 and 25. You use energy no matter what youre doing, even when sleeping. It is only an approximate measure of the best weight for your health. Body Mass Index is used to estimate your total amount of fat. The metric BMI formula Weight (KG) ÷ Height (Metres²) If you wish to calculate your BMI using the imperial system, here’s the height and weight conversion figures: 1 kilogram 2.2 pounds 1 foot 12 inches 1 inch 2.54 centimetres If you are 5ft 4 inches by the imperial system, you are 162.56cm or 1.
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