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.
How do you calculate BMI formula?
Body Mass Index is a simple calculation using a person’s height and weight. The formula is BMI = kg/m2 where kg is a person’s weight in kilograms and m2 is their height in metres squared. A BMI of 25.0 or more is overweight, while the healthy range is 18.5 to 24.9. BMI applies to most adults 18-65 years.
How do you calculate BMI in the metric system?
With the metric system, the formula for BMI is weight in kilograms divided by height in meters squared. Since height is commonly measured in centimeters, an alternate calculation formula, dividing the weight in kilograms by the height in centimeters squared, and then multiplying the result by 10,000, can be used.
How do you calculate BMI with height and feet?
For example, if your weight is 60 kilograms and your height is 5 feet 3 inches, your BMI will be calculated as follows:60 / 2.61 (1.6 * 1.6) (5 feet 3 inches is approximately 1.6 meters)This gives us a BMI reading at 22.9. Why is BMI calculation important for your health?
What is a good BMI?
Adult BMI Calculator
|30.0 and Above||Obese|
How do you calculate BMI in pounds?
- Metric units: BMI = weight (kg) ÷ height2 (m)
- US units: BMI = (weight (lb) ÷ height2 (in)) * 703.
What BMI example?
The body mass index (BMI) is a measure that uses your height and weight to work out if your weight is healthy. The BMI calculation divides an adult’s weight in kilograms by their height in metres squared. For example, A BMI of 25 means 25kg/m2.
How much should you walk according to BMI?
Larger bones are heavier and therefore you should aim for a BMI closer to 24.9. Think about this way—your minimum goal should be closer to 15,000 steps a day, which is the equivalent of 2 hours of walking at a brisk pace. A BMI between 18.5 and 24.9 is considered normal.
Is BMI a good health indicator?
BMI is a useful indicator of health at the population level. However, the distribution of fat on your body is more important that the amount, when assessing your disease risk. For this reason, your waist circumference is thought to be a better predictor of health risk than your BMI.
What is the BMI of 5/4 female?
This table shows us that a woman who is 5 ft. 4 in. tall is considered overweight (BMI is 25 to 29) if she weighs between about 145 and 169 pounds. She is considered obese (BMI is 30 or more) if she is closer to 174 pounds or more.
What is my BMI if I weigh 185?
According to BMI chart and their classification, BMI score of 29.86 for 185 pounds weight & 5ft 6in tall indicates that your weight is Overweight. The Body Mass Index of 29.86 is derived from the weight of 185 pounds divided by the square of height 5’6″.
How do I know if I am overweight for my age?
How Do I Determine my Body Mass Index? In general, If your BMI is between 18 and 25 you are a normal weight. If your BMI ranges between 25 to 30 you are overweight. If you’re BMI is over 30 you’re considered obese.
What does a BMI of 30 look like?
82.6 / (1.67 x 1.67) = 30
A BMI greater than 40 is considered morbidly obese; between 30-39.9 is considered obese; 25-29.9 is considered overweight; 18.5-24.9 is normal; and less than 18.5 is underweight.
Why do doctors still use BMI?
Body mass index, or BMI, has been used for over 100 years to help health professionals decide whether a patient is overweight or underweight. It is used in population studies, by doctors, personal trainers, and others.
What is ideal BMI for female?
Doctors consider a healthy BMI for women to be 18.5–24.9. A BMI of 30 or above may indicate obesity. BMI measurements can help someone understand whether they have underweight or overweight. However, BMI for women has some limitations, as it does not measure body fat specifically.