What is the best BMI for my age?
What is the best BMI for my age?
According to the National Institutes of Health (NIH) :
- A BMI of less than 18.5 means that 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 for girls?
You may hear the term body mass index or “BMI” during your child’s checkups, or even at your own health visits….Body-Mass Index Formula.
| Method | Example |
|---|---|
| 2. Multiply their height (in inches) by itself | 69 × 69 = (B) 4,761 |
| 3. Divide (A) by (B) | 129,352 ÷ 4,761 = 27.2 (BMI Score) |
How accurate is BMI calculator for females?
BMI (body mass index), which is based on the height and weight of a person, is an inaccurate measure of body fat content and does not take into account muscle mass, bone density, overall body composition, and racial and sex differences, say researchers from the Perelman School of Medicine, University of Pennsylvania.
Is age a factor in BMI?
For adults ages 20 years and older, BMI incorporates weight and height, but it does not take age or sex into account. A woman tends to have more body fat than a man with the same BMI. For these reasons, BMI may not give the detail necessary to determine whether a person’s weight is healthful. …
What is the formula for BMI calculation?
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.
What is the easiest way to calculate BMI?
BMI is calculated using your weight and height, so it’s an easy and inexpensive way to find out if you’re at a healthy weight. To determine your BMI, use this formula: Multiply your weight (in pounds) by 703. Divide this number by your height (in inches). Divide this number by your height (in inches), again.
What is the optimal BMI for women?
A BMI between 18.5 and 24.9 indicates that you are at a normal weight. This represents the ideal category for women. BMIs between 25 and 29.9 are defined as overweight and a BMI of 30 or greater is considered obese.
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 manually?
The body mass index (BMI) is a ratio of your height and weight. To calculate your BMI, use this formula: weight (lb) / [height (in)]2 x 703. Calculate BMI by dividing weight in pounds (lbs) by height in inches (in) squared and multiplying by a conversion factor of 703.