How do you calculate BMI with age?

BMI Calculator
  1. History. Obesity and BMI. …
  2. BMI formula. The BMI (Body Mass Index) in (kg/m2) is equal to the mass in kilograms (kg) divided by the square height in meters (m):
  3. Children (aged 2 to 20) BMI for age percentiles for boys 2 to 20 years of age.

What is a good BMI by age?

BMI Distribution by Age for Adults in the United States
Age Range 25th Percentile BMI Average BMI
18-24 21.9 27.1
25-29 22.5 27.9
30-34 24.4 29.6
35-39 24.7 30.2

What is a good BMI for a 70 year old woman?

A body mass index of 18.5-24.9 is considered normal, a BMI of 25 to 29.9 is considered overweight, and a BMI of 30 or more is considered obese. Based on BMI scores, a 5-foot, 7-inch adult would be considered: Underweight at less than 118 pounds (BMI &lt,18.5), Normal weight at 118 to 159 pounds (BMI = 18.5-24.9)

What should my BMI be at 65 years old?

What Winters’ research tells us is that when it comes to BMI and all-cause mortality in older adults, the optimal BMI for those &gt,65 years is likely between 23-30. BMI guidelines are higher for older adults.

What is a healthy BMI for older adults?

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. Research shows that adults over 65 who are underweight experience more health issues and shorter life expectancy.

Does your BMI change with age?

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.

What should BMI be at 35?

A healthy weight is considered to be a BMI of 24 or less. A BMI of 25 to 29.9 is considered overweight. A BMI of 30 and above is considered obese.

How much should a 70 yr old woman weigh?

Using this equation, a 5-foot, 7-inch female would have an ideal body weight of 135 pounds, plus or minus 13 pounds. Her ideal weight range would be between 122 and 148 pounds.

What is the ideal weight for a 75 year old female?

The average American woman 20 years old and up weighs 170.6 pounds and stands at 63.7 inches (almost 5 feet, 4 inches) tall.

What’s the Average Weight for Women?
Age group (years) Percent considered overweight or obese Percent considered obese
45-54 69.5 42.9
55-64 74.5 48.2
65-74 75.6 43.5
75 and up 67.4 32.7

What should a 72 year old woman weigh?

BMI chart
BMI 19 24
71 136 172
72 140 177
73 144 182
74 148 186

Is BMI accurate for elderly?

Please remember there are limitations in using BMI. You can’t tell between fat, muscle or fluid mass so using BMI may not be accurate. For the elderly, muscle mass is much lower in comparison to fat mass, and many have medical conditions that can increase fluid mass as well.

What is the ideal weight for a 65 year old woman?

Weight and height guide chart
Height Weight
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.
5ft 7″ (67″) 121 to 153 lbs. 159 to 185 lbs.

What is a healthy BMI for a woman over 60?

Calculating BMI, or body mass index, is another way to help determine ideal body weights in women over age 60. Desirable, healthy BMIs are 18.5 to 24.9, according to the National Heart, Lung and Blood Institute.

How do you calculate BMI for adults?

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.