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.
What is the formula of BMI is?
With the metric system, the formula for BMI is weight in kilograms divided by height in meters squared. Because height is commonly measured in centimeters, divide height in centimeters by 100 to obtain height in meters. Example: Weight = 68 kg, Height = 165 cm (1.65 m) Calculation: 68 ÷ (1.65)2 = 24.98.
What are the 3 steps to calculating your BMI?
To calculate your BMI, multiply your height in inches times your height in inches. Then, divide your weight by that number. Finally, multiply that result by 705.
What is a good BMI for my age?
A BMI of less than 18.5 means a person is underweight. A BMI of between 18.5 and 24.9 is ideal. A BMI of between 25 and 29.9 is overweight. A BMI over 30 indicates obesity.
How do you calculate BMI in pounds and inches?
Body Mass Index, or BMI, is a measurement of body fat based on height and weight. It can be calculated using pounds and inches: BMI = (weight in pounds x 703) / (height in inches x height in inches).
38 related questions foundHow do you calculate BMI from height and weight?
How to calculate Body Mass Index. 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.
How do you calculate BMI with feet and pounds?
Formula: weight (lb) / [height (in)]2 x 703
Then, calculate BMI by dividing weight in pounds (lb) by height in inches (in) squared and multiplying by a conversion factor of 703.
What is a healthy BMI for a 73 year old woman?
Doctors recommend most adults keep their BMI between 18 and 24.9. Adults with a BMI over 25 are considered obese. On the other hand, older adults do better if they have a BMI between 25 and 27.
Does age affect BMI calculator?
Issues with BMI
For example, BMI doesn't take into consideration your age, sex, or muscle mass, which are all important when it comes to finding your ideal weight.
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.
What is my BMI if I weigh 160?
Inside the square where your weight and height meet is a number that is an estimate of your BMI. For example, if you weigh 160 pounds and are 5'7", your BMI is 25.
What is a simple calculation?
Simple calculated questions offer a way to create individual numerical questions whose response is the result of a numerical formula which contain variable numerical values by the use of wildcards (i.e. {x} , {y}) that are substituted with random values when the quiz is taken.
What is the ideal BMI for a woman?
BMI ranges for women
A healthy BMI for women falls between 18.5 and 24.9. Find your BMI in the chart below to see your weight classification.
How many pounds can you lose in a week?
It's natural for anyone trying to lose weight to want to lose it very quickly. But people who lose weight gradually and steadily (about 1 to 2 pounds per week) are more successful at keeping weight off. Healthy weight loss isn't just about a “diet” or “program”.
How much should a 5 foot elderly woman weigh?
Based on BMI scores, a 5-foot, 7-inch adult would be considered: Underweight at less than 118 pounds (BMI <18.5), Normal weight at 118 to 159 pounds (BMI = 18.5-24.9)
Should you weigh more as you get older?
As you age, your muscle mass decreases and your fat mass increases. Fat is less metabolically active than muscle—you don't need as many calories to maintain fat as you do to maintain muscle. Hormonal changes can also lead to weight gain.
Should overweight elderly lose weight?
Weight loss can lead to additional lean muscle loss and decreased physical strength. Though losing weight certainly can benefit older adults who are obese or overweight, experts say it must be done safely and methodically.
How do you calculate BMI in feet?
Divide weight by total inches squared and multiply the result by 703.
- 5 feet, 10 inches = 70 inches.
- BMI = (w ÷ h2) * 703.
- BMI = (184 ÷ 702) * 703.
- BMI = (184 ÷ 4900) * 703.
- BMI = 0.3755 * 703.
- BMI = 26.4.
How is BMI calculated Imperial?
BMI imperial formula
The US imperial formula for calculating BMI is [(lbs x 703)/ inches2] or, in plain English, that's your weight in pounds multiplied by 703 and then that number divided by your height in inches multiplied by your height in inches (height squared).
What is normal BMI?
If your BMI is 18.5 to 24.9, it falls within the normal or Healthy Weight range. If your BMI is 25.0 to 29.9, it falls within the overweight range. If your BMI is 30.0 or higher, it falls within the obese range.
What should my waist size be?
For your best health, your waist should be less than 40 inches around for men, and less than 35 inches for women, although it may vary depending on race or ethnicity. If it's larger than that, you may want to talk with your doctor about what your next steps are, including losing weight.
