# Top 20 Doctor insights on: Body Max Index Calculator

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## 1 How do you calculate body mass index bmi?

Height and weight: There are any number of bmi calculators available on the internet. ...Read more

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## 2 What is the formula for calculating body mass index and ideal body weight?

BMI: The body mass index is equal to the person's weight divided by the square of their height. Ideal body weight will vary with age, sex, muscle/fat ratio, height and bone density. Bmi is only a rough guide of a person's ideal body weight which is usually a range and not an absolute number. Generally a bmi less than 18 is underweight, 18-25 is ideal, 25-30 is overweight and over 30 is obese. ...Read more

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## 3 How to calculate body mass index formula please?

See below: Bmi = [ weight in pounds divided by (height in inches) x (height in inches) ] x 703 for example, a person who weighs 150 pounds and is 5 feet 3 inches tall has a bmi of 26.5. [ 150 lbs. Divided by (63 inches) x (63 inches) ] x 703 = 26.5. ...Read more

Dr. Jay Park Dr. Park
3 doctors agreed:
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## 4 Wheres body mass index chart for children?

Dr. Jay Park Dr. Park
3 doctors agreed:

BMI-for-age %iles: Official cdc growth charts are available at www.Cdc.Gov/nchs. 85th to 95th percentile is "at risk for overweight"; >95th percentile is "overweight"; <5th percentile is "underweight.". ...Read more

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## 5 How is body mass index measured?

Alternatively.......: You can also calculate the BMI by multiplying your weight in pounds x 703 and dividing by your height in inches squared. ...Read more

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## 6 How can BMI (body mass index) work?

Weight:height.: The BMI is simply your weight with respect to your height - an overly simplistic and thereby essentially flawed assessment of your health. It's a bit better when used in combination with body fat measurement. That being said, a high BMI might be associated with diabetes and heart disease amongst other health conditions. ...Read more

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## 7 Need expert body mass index calculator and chart?

See: http://nhlbisupport.com/bmi/.

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## 8 How can I calculate body mass index?

Go online: Hi. You can calculate your BMI at: http://www.nhlbi.nih.gov/guidelines/obesity/BMI/bmicalc.htm All you'll need is your height (barefoot) and your naked weight. ...Read more

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## 9 How do you acccurately calculateyour resting metabolic rate and body mass index/ body fat %?

Many methods: There are many methods, with varying accuracy. Bmi is simply wt/ht(2). A simple method for %fat is impedance, and trainers often use them. Gold standard for %fat is underwater weighing, bodpod, or dexa. Rmr requires a metabolic cart which is used in hospitals and research labs. Many of these are relegated to research labs. It is usually not necessary to know all this to be healthy. ...Read more

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## 10 Want legit formula to calculate body mass index?

Kg/m2: Bmi is a calculated value of your weight in kilograms (1kg=2.205 lbs) divided by you height in meters squared (1 meter=39.37 in). To square your height, multiply it by itself. I.E. 1.7 x 1.7. It's much easier to use one of the online bmi calculators where you just put in your height and weight and it does all the conversions and calculations for you. ...Read more

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## 11 How can you calculate body mass index?

BMI IS A MEASURE: Of your weight in relation to your height. Remember that it is an "estimate" of body fat, and a fairly good gauge of your risk for diseases that increase with higher body fat. It is a "screening" tool, not a diagnostic tool.Weight is only one factor related to health risks, so many other factors are taken into consideration. ...Read more

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## 12 How do you calculate body mass index?

Download an app.: If you have a smart phone these are several apps that can do this for you. ...Read more

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## 13 How precise is the body mass index (bmi)?

Download an app: Download an app (pharm calcs) and follow the directions. It is very easy to do. ...Read more

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## 14 When body mass index (bmi) is calculated for femails, what is the average?

19-25: A normal BMI is between 19 and 25. Remember, the BMI does not take into account body composition (muscle versus fat) nor lab values (blood sugar, cholesterol) or medical history (high blood pressure). ...Read more

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## 15 What is the ideal body mass index for someone at 80?

19-25: A normal bmi is between 18.9-24.9 the calculation doesn't factor age or gender into equation. Bmi is a calculation utilizing weight and height. Height and weight can vary greatly and still be considered normal. Bmi can only vary between 18.9-24.9 to be considered normal. As we get older, it is somewhat preferable to be on the higher side to offer more protection to the bony structures and organs. ...Read more

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## 16 Which is more reliable, body mass index (bmi) or body fat percentage (bfp)?

For what?: Bmi doesn't take in to account your body type (ectomorph, etc). Body fat percentage will. What you are using the number for is what matters. ...Read more

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## 17 What is body mass index for children chart?

A ratio of ht and wt: Bmi helps compensate for the fact that ideal weight depends on height. Pediatricians can provide charts, but there also are on-line calculators: http://kidshealth.Org/parent/growth/growth/bmi_charts.Html like height and weight, ideal bmi varies by gender and age. ...Read more

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## 18 I want to know what is the difference between BMI (body mass index) and body fat percentage?

Well: Bmi is a calculation based solely upon height and weight. Body composition, if done properly, is a measurement of you body's percentages such as fat, water, bone, etc. ...Read more

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## 19 Calories burned, is it all voodoo? HR monitor, Elliptical, and online calculators differ by up to 50%. Is one more accurate? I'm 250 lbs, FFM 180 lbs

Beware the machines: While exercise machines attempt to alert users of calories burned and wattage acheived, the reality is unless in a sport medicine clinic, you probably are not getting accurate results. I am a strong proponent of regular exercise, and then increasing intensity and duration as tolerated. However, it is what you put in your body that is going to make the biggest difference to your fitness goals. ...Read more

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## 20 How do you measure body mass index?

Online calculator: Bmi is a calculation based on dividing your weight in kilograms by your height in meters squared: kg/m2. There are many online calculators that will do this for you by just putting in your height and weight that way you don't have to do the conversions and math. ...Read more

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