What is the bmi for a person who is 53 and weighs 140 pounds. The bmi formula is simply the mass of a person divided by the square of the height and is defined using the metric units of kilograms for mass and meters for height. According to the centers for disease control and prevention, a bmi between 18. Converting weight from pounds to kilograms for the bmi formula or. A1 a22 if weight and height are in other units, multiply by an appropriate factor. Then, calculate bmi by dividing weight in pounds lb by height in inches in. Control your weight national heart, lung, and blood institute. What is the bmi for a person who is 58 and weighs 124 pounds. To be within the right range for your height, your ideal weight should be between 104. Cdc calculating bmi using the english system bmi for age. It measures a persons weight in relation to their height. For instance, an athlete who has more muscle mass and less body fat than normal might have a bmi as high as 30 and yet not be obese.
Body mass index bmi formula us calculated using pounds and inches with this equation. While this formula is a basic guideline, it is not a hard and fast rule. For weight in pounds and height in inches, there is a different formula, but due to rounding, it may not produce the exact same results. This means that when using the imperial units of pounds for mass and inches for height, these need to be converted metric unites, which arises the extra factor of 703. There are three simple steps for computing bmi with imperial values. Body mass index for adults bluecross blueshield of. You should not try to lose any weight, and putting on a few pounds may benefit your health. If you are 5ft 4 inches by the imperial system, you are 162. Eating six small meals per day is the first healthy habit you will learn. For example, if your height is 5 feet 10 inches, multiply 5 by 12 which gives 60 and add them to the extra 10 inches which gives 70. The formula for bmi is weight in kilograms divided by height in meters squared. Find out your bmi, and what it means, with our easy calculator. With the metric system, the formula for bmi is weight in kilograms divided by height in.
Have the childs calculated bmi and exact age ready 3. Use our body mass index calculator to see if youre above or below the us average. The formula for bmi was devised in the 1830s by belgian mathematician adolphe quetelet and is universally expressed in kgm 2. Body fat percentage sum of skinfold x 27weight in pounds. Bmi is usually calculated in kilograms and meters, but if you feel more comfortable using pounds and feet, this formula will work for you. Below are approximate definitions of a certain bmi. Here is the bmi formula in the english avoirdupois system where weight is in pounds, and height is in inches.
Calculate bmi by dividing weight in pounds lbs by height in inches in squared and multiplying by a conversion. Johns weight is 290 pounds and his height is 70 inches. The quiz and worksheet combination will help you to learn, understand and recall the relevant. This calculator will determine body mass index or bmi, given an individuals weight and height. Imperial bmi formula to calculate your body mass index, take your weight in pounds multiply 703, and divide by your height in feet squared. This means your weight is within the obese range your current bmi is greater than the recommended range of 18. For an adult with height of 5ft 11 inches and weight of 155 pounds lbs. Calculate your own body mass index video khan academy. This formula does not account for the difference between the sexes or age groups. To get quick result, you can use online bmi index calculator. Weight in pounds your height in inches squared x 703. A bmi chart is a simple tool used to determine an individuals body mass index bmi. Also, if a person has more muscle mass than normal, these numbers wont apply.
When using english measurements, ounces oz and fractions must be changed to decimal values. This makes it easy to collect height and weight in commonly used units in the united states, and also show the metric amounts used in the calculation. In this video we show you how to calculate body mass index bmi in microsoft excel body mass index bmi is a simple index evaluated by weight in. The body mass index is a measurement used to evaluate the physical status of an individual. Bmi weight in pounds x 703 height in inches x height in inches. Cdc calculating bmi using the english system bmi for. Bmi, which stands for body mass index, is defined as the weight in pounds divided by the square of the height in inches, all multiplied by 703. Bmi weight in pounds x 703 height in inches x height in inches bmi can also be calculated using kilograms and meters with the following formula. This calculator will also calculate and display the normal weight range for the height entered. Bmi stands for body mass index, a quick calculation based on your height and weight used to screen for obesity. Calculating bmi using the metric system bmi for age. To figure out your bmi, just use this math formula. Calculating bmi using the english system bmi for age.
If height has been measured in centimeters, divide by 100 to convert this to meters. The number is calculated using a simple formula and only provides a pointer. When using a handheld calculator, if your calculator has a square function, divide weight lb by height in squared. If i am 58 and weigh 124 lbs, is that a good weight. The instructions below provide the main steps in plotting bmi. Body mass index is defined as the individuals body weight divided by the square of his or her height. So i can say, ok, well now how about weight in pounds and height in inches squared.
A1 a22 which can be written as follows for clarity. If i am 53 and weigh 140 lbs, is that a good weight. I am 245 pounds but have over 200 pounds of lean body mass. Body mass index can also be calculated using kilograms and meters or centimeters. It does not taken into account a persons frame, gender, or muscularity. The bmi formula uses your weight in kg or pounds and your height in meters or inches to form a simple calculation that provides a measure of your body fat. Bmi is used as a screening tool to identify possible weight problems for adults. What is body mass index bmi and how do you calculate it. Height in meters bmi the above bmi formulas have already been calculated and are presented in this table entitled calculated body mass index values for selected heights and weights for ages 2 to 20 years. Now we have the right measurements we can use them in the formula. Body mass index is a very simplistic method of determining whether a person is overweight. To calculate an adults bmi using the english formula.
Bmi is a number that describes the relationship between your height and your body weight. For example, athletes who have a significant amount of muscle often have a bmi. This calculates the body mass index of both men and women. Bmi can be calculated using pounds and inches with the following formula. Bmi formula how to calculate my bmi ramsay health care. However, the formula does not take into consideration your body makeup. When using english measurements, pounds should be divided by inches squared. How to calculate body mass index bmi in microsoft excel. Calculate how many pounds to lose from bmi physical fitness.
A large collection of useful excel formulas, beginner to advanced, with detailed explanations. Bmi formula bmi chart formula english formula body mass index can be calculated using pounds and inches with this equation bmi. When using a handheld calculator, if your calculator has a square function, divide weight lb by height in squared, multiply by 703, and round to one decimal place. Use our body mass index chart bmi to find your bmi. Divide your weight in pounds lbs by your step 1 result. Did you know that a reasonable and safe weight loss is 12 pounds per week. The imperial bmi formula is your weight in pounds lbs divided by your height in inches, squared and then you multiply this figure by a conversion factor of 703. This chart is suitable for people who are normal weight, overweight and obese. While it may take as long as 6 months to lose 510 percent of your body weight, it will make it easier to keep off the weight. If your height is 74 inches and you weigh 200 pounds, your bmi is. If you wish to calculate your bmi using the imperial system, heres the height and weight conversion figures. Bmi uses a mathematical formula that takes into account both a persons height and weight.
Then, calculate bmi by dividing weight in pounds lb by height in inches in squared and multiplying by a conversion factor of 703. To simplify the process of calculating a persons bmi, various combinations of height and weight have been entered into a chart. If you know your height in centimeters only, simply divide the number of centimeters by 100 convert it to meters. Making sure you have a balanced diet and taking regular exercise will help you to stay fit and healthy. Bmi is a screening method that may indicate underlying health issues. Body mass index bmi is a measure of body fat based on the relationship between. The approach used here is to first convert height in inches and feet to meters, and weight in pounds to kilograms, then use the standard metric formula for bmi. For more detailed instructions, see use and interpretation of the who and cdc. Bmi is also adjusted for age and gender in people under age 18. Bmi is calculated by using the following formula based on a ratio between your weight and height.
Body mass index, or bmi, is a rough measure of body weight that estimates whether your weight is healthy for an average person of your height. Free bmi calculator calculate your body mass index. Choose from more than 60 convenient, nutritionally interchangeable, scientificallydesigned fuelings. Body mass index bmi is a number calculated from a persons weight and height. Given a bmi, is there a way to calculate how many pounds one has to lose to reach a healthy bmi. For example, a person who weighs 165 pounds and is 5 feet 4 inches tall has a bmi of 28. Body mass index, or bmi, is a way of describing height and weight in one number that can help tell if someones weight is healthy. For more detailed instructions, see use and interpretation of the who and. Furthermore, at least one study has suggested that slightly overweight people may live longer than people in the normal range. Using the metric formula is even easier than the imperial method as its a two step process.1108 1183 1610 794 901 1280 322 1196 804 542 1372 940 1614 185 1468 1239 1445 567 994 1099 1205 183 1433 238 1424 843 1668 1472 1568 499 1156 1309 172 1077 1454 151 635 949 710