Best answer: 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 with height and feet?

BMI Formulas

  1. Metric units: BMI = weight (kg) ÷ height2 (m)
  2. US units: BMI = (weight (lb) ÷ height2 (in)) * 703.

How do you calculate BMI with height and waist?

BMI = Weight (kg)/Height (m)2

healthdirect BMI calculator indicates any health risks in relation to your BMI or waist circumference, and offers information based on your personal results.

How do you calculate BMI for weight loss?

To get your BMI automatically, plug your height and weight into a reputable online calculator. One way to DIY is to divide your weight (in pounds) by your height (in inches) squared. Then take that number and multiply it by 703 to get your BMI number.

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How do you calculate BMI with age?

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 in kg 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 good BMI?

For most adults, an ideal BMI is in the 18.5 to 24.9 range. For children and young people aged 2 to 18, the BMI calculation takes into account age and gender as well as height and weight.

What is my ideal weight in kg?

Ideal body weight (men) = 50 kg + 1.9 kg for every inch above 5 feet. Ideal body weight (women) = 49 kg + 1.7 kg for every inch above 5 feet.

What is the ideal waist size?

What is an ideal waist size? Less than 35 inches for men and 30 inches for women, according to the study. These measurements are considerably smaller than what the American Heart Association defines as optimal: below 35 inches for women and 40 inches for men.

How do you calculate BMI with muscle?

How to calculate lean body mass

  1. Measure your body weight.
  2. Multiply your body weight by the fat percentage.
  3. Subtract the result from your body weight.
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How much should you walk to lose weight by BMI?

For individuals who are obese and trying to lose weight, or anyone looking to keep the weight off, the ACSM recommends bumping this number up to 200–300 minutes per week (3.3–5 hours). Breaking this down, a one-hour walk 4–5 days per week will be sufficient to achieve your weight-loss goals.

How do you calculate BMI from calories?

How to calculate your daily calorie needs

  1. Step 1: Find your body weight in kilograms (if you live in the US, just divide your weight in pounds by 2.2 to get your weight in kilograms).
  2. Step 2: Multiply your weight in kilograms by 0.9 if you are a woman or 1.0 if you are a man.
  3. Step 3: Multiply by 24.

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What is my ideal weight?

Weight and height guide chart

Height Weight
5ft 3″ (63″) 107 to 135 lbs. 141 to 163 lbs.
5ft 4″ (64″) 110 to 140 lbs. 145 to 169 lbs.
5ft 5″ (65″) 114 to 144 lbs. 150 to 174 lbs.
5ft 6″ (66″) 118 to 148 lbs. 155 to 179 lbs.

What is the best BMI for a woman?

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.

Does age affect 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. Likewise, an older person tends to have more body fat than a younger person with an equal BMI.

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What is the BMI chart?

Adult BMI Calculator

BMI Weight Status
Below 18.5 Underweight
18.5—24.9 Normal
25.0—29.9 Overweight
30.0 and Above Obese
Healthy lifestyle