BMI Calculation Formula Made Easy

BMI, or body mass index has been generally used to determine whether a person is overweight or not. The BMI calculation formula is simple maths anyone can understand. Regardless of BMI chart for males, females, kids, teenage, youth or the senior, the formula is the same. Although BMI calculation formula was created almost 200 years ago by mathematician and scientist Adolphe Quetelet, it is widely used today almost exactly as he outlined.

While BMI isn't the final word in whether or not someone is at a normal weight, it's one of the first tools often used to determine if someone's overweight. Because the BMI doesn't distinguish between weight from fat and weight from muscle (other tools must be used to determine the actual amount of fat) it doesn't work well for very muscular people like athletes. But for most of us, BMI is a pretty accurate measure of whether we're underweight, a normal weight, overweight or obese. If you are found to be truly overweight or simply you have health problem with bad bmi(too high or to low value) you should start to find out why before it is too late? You can create a printable BMI chart reminding yourself to take good care of your own health. For the senior, it is not surprise to have heart disease or other health problems when you are overweight. Keeping fit and losing weight is the most important task in order to live healthier. To effective lose weight without sending your body into starvation mode, fat loss easy diet is the best weight loss diet secret in the market.

Calculating BMI isn't difficult once you understand the formula. The basic BMI calculation formula is weight divided by height squared, or kg/m2. You simply take your height in meters and square it which means you take the number of meters times itself. Then divide that number into your weight in kilograms. So a person who's five-and-a-half-feet tall stands about 1.7 meters. To get 1.7 meters squared, you simply multiply 1.7 times 1.7, which equals 2.89. Now, convert weight to kilograms.

Calculating BMI isn't difficult once you understand the formula. The basic BMI calculation formula is weight divided by height squared, or kg/m2. You simply take your height in meters and square it which means you take the number of meters times itself. Then divide that number into your weight in kilograms. So a person who's five-and-a-half-feet tall stands about 1.7 meters. To get 1.7 meters squared, you simply multiply 1.7 times 1.7, which equals 2.89. Now, convert weight to kilograms.

A BMI of 18.5 or below indicates an underweight person. The normal weight range is from 18.5 to 24.9. Overweight people will have a BMI of 25 to 29.9. A BMI of 30 or greater indicates obesity. So a person with a BMI of 31 is in the obese range, but not by much. By calculating BMI again with different weights, you can see that the person would only need to lose 5 kilograms, or about 11 pounds, to no longer be obese, but merely overweight. And a loss of 19 kilograms, or about 42 pounds, will put this person within a normal weight range. Calculating BMI to determine how much weight one should lose can be a big help for someone who's not sure.

BMI calculation formula can be made even more simple if you're not sure how to convert to kilograms or meters. Simply take your weight in pounds times 4.88. Then divide that number by your height in feet, squared. So a 200 pound person who is 6 feet tall: 976 divided by 36 = 27.1. After calculating BMI, it's clear this person is within a normal and healthy weight range.