Table of Contents

## What is a healthy BMI for a baby?

Underweight: BMI is below the 5th percentile age, gender, and height. Healthy weight: BMI is equal to or greater than the 5th percentile and less than the 85th percentile for age, gender, and height. Overweight: BMI is at or above the 85th percentile but less than the 95th percentile for age, gender, and height.

## Is a BMI of 2 good?

BMI scores of 20 to 24.9 are considered normal, scores of 25 to 29.9 are overweight, scores of 30 to 34.9 are obese, and scores above 35 are extremely obese. Scores under 20 are considered underweight.

## Do you calculate BMI for infants?

While the WHO growth standards include a BMI chart beginning at birth, the expert panel generally agreed that many questions about BMI during infancy remain unanswered so use of the BMI chart is not recommended for clinical use before age two years.

## Is a BMI of 2 bad?

These ranges of BMI are used to describe levels of risk: Overweight (not obese), if BMI is 25.0 to 29.9. Class 1 (low-risk) obesity, if BMI is 30.0 to 34.9. Class 2 (moderate-risk) obesity, if BMI is 35.0 to 39.9.

## At what age is it appropriate to use BMI as a measure?

BMI-for-age is the measure that can be used continuously from age 2 to 20 years to screen for obesity, overweight, or underweight. BMI-for-age is not recommended for use in the United States before 2 years of age to screen for overweight, obesity, or underweight.

## What does BMI mean for babies?

Child & Teen BMI Calculator. Body mass index (BMI) is commonly used to determine childhood weight status. BMI is calculated by dividing a person’s weight in kilograms by the square of height in meters. For children and teens, BMI is age- and sex-specific and is often referred to as BMI-for-age.

## Is it okay to be a little chubby?

It is not healthy to be “chubby”, it is healthy to maintain a good physical shape, even if you are not within the normal weight range. Therefore, if you are obese, even if you can not lose weight, you should at least exercise.

## Is a BMI of 20 skinny?

Your body mass index, or BMI, is the relationship between your weight and your height. A BMI of 20-25 is ideal; 25-30 is overweight and over 30 is obese. If your BMI is under 18.5, you’re considered underweight. If your BMI is 18.5-20, you’re a bit underweight and can’t afford to lose more.

## What is acceptable BMI?

For most adults, an ideal BMI is in the 18.5 to 24.9 range. If your BMI is: below 18.5 – you’re in the underweight range. between 18.5 and 24.9 – you’re in the healthy weight range.

## How do you calculate BMI percentage?

Then, calculate BMI by dividing weight in pounds (lb) by height in inches (in) squared and multiplying by a conversion factor of 703. When using a handheld calculator, if your calculator has a square function, divide weight (lb) by height (in) squared, multiply by 703, and round to one decimal place.

## How do you calculate BMI with age?

The formula is BMI = kg/m^{2} where kg is a person’s weight in kilograms and m^{2} 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 percentile?

BMI = body mass / height² , Weight and height need to be in SI units (kilograms and metres respectively), as the BMI units are kg/m^{2}. Remember that you can switch between the units directly in our BMI percentile calculator, or use any of our converters.

## What is a bad BMI score?

BMI categories Below 18.5 Underweight 18.5–24.9 Healthy 25–29.9 Overweight 30 and above Obese.

## How accurate is BMI if you are muscular?

There are a myriad of reasons why BMI isn’t as accurate a measure of health as many of us were brought up to believe, but one of the main ones is that BMI can’t distinguish between fat and muscle. A pound of fat takes up a much larger volume on the body than a pound of muscle, even though they of course weigh the same.

## Does breast size affect BMI?

BMI is genetically correlated with breast size.

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

## What BMI percentile is age?

BMI-for-age percentile shows how your child’s weight compares to that of other children of the same age and sex. For example, a BMI-for-age percentile of 65 means that the child’s weight is greater than that of 65% of other children of the same age and sex.

## Is BMI different for seniors?

In older adults it is often better to have a BMI between 25 and 27, rather than under 25. If you are older than 65, for example, a slightly higher BMI may help protect you from thinning of the bones (osteoporosis).Information. BMI CATEGORY 30.0 to 39.9 Obese Over 40 Extreme or high risk obesity.

## Is 95th percentile good for weight?

There’s a big range of normal on the chart: Anyone who falls between the 5th percentile and the 85th percentile is a healthy weight. If someone is at or above the 85th percentile line on the chart (but less than the 95th percentile), doctors consider that person overweight.

## What is the ideal weight for my child?

Your child is a healthy weight if their BMI for age and sex is from the 5th to below the 85th percentile. A child below the 5th percentile is below a healthy weight (underweight), and a child at the 85th percentile and above is above a healthy weight.