BMI Calculator - Adult Men and Women (2023)

FAQs

Do you calculate BMI differently for men and women? ›

How is BMI interpreted for adults? For adults 20 years old and older, BMI is interpreted using standard weight status categories. These categories are the same for men and women of all body types and ages.

below 18.5 – you're in the underweight range. between 18.5 and 24.9 – you're in the healthy weight range. between 25 and 29.9 – you're in the overweight range. 30 or over – you're in the obese range.

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.

For the 5 ^th and 25 ^th quantile of the BMI, males have higher BMI whereas for the 50 ^th, 75 ^th, and 95 ^th quantiles females have higher BMI. The disparity in BMI by gender gets higher at the upper and lower quantiles of BMI distribution. Therefore, the BMI gap is higher for the females and males underweight or obese.

There is some evidence to suggest women might unknowingly idealize underweight bodies. Using figure rating scales, Aniulis et al. (27) found that the most frequently selected ideal body had a BMI of 19.79, closely followed by an underweight ideal of 18.26.

BMI changes substantially with age. After about 1 year of age, BMI-for-age begins to decline and it continues falling during the preschool years until it reaches a minimum around 4 to 6 years of age. After 4 to 6 years of age, BMI-for-age begins a gradual increase through adolescence and most of adulthood.

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.

Older people.

In older adults it is often better to have a BMI of 25 to 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).

What is the right weight for 5'2 female in lbs? ›

If your BMI is less than 18.5, it falls within the underweight range. If your BMI is 18.5 to 24.9, it falls within the 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.

Body Mass Index (BMI) is a person's weight in kilograms (or pounds) divided by the square of height in meters (or feet).

Doctors recommend most adults keep their BMI between 18 and 24.9. Adults with a BMI over 25 are considered overweight and a BMI over 30 is considered obese. On the other hand, older adults do better if they have a BMI between 25 and 27.

One of the main issues with BMI is that it cannot account for the difference between muscle and fat. Because muscle tissue is more dense than fat, many athletes and bodybuilders are considered overweight according to BMI despite being in peak athletic health.

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.

BMI is also not reliable to use on elderly adults, who generally have lost some amount of muscle and bone mass. In this case, an elderly person's BMI could be within a normal range while they might actually be overweight.

Abstract. Body composition differs between men and women. Men have more lean mass, and women have more fat mass than men. Men are more likely to accumulate adipose tissue around the trunk and abdomen, whereas women usually accumulate adipose tissue around the hips and thighs.

Recent findings: Obesity is more prevalent in women than men in most countries, but in some countries and population subgroups, this gap is more pronounced. Several obesity-related comorbidities, including type 2 diabetes and hypertension, demonstrate sex-specific pathways.

These studies have found that a low waist to hip ratio (WHR) of approximately 0.7 [9] and a low Body Mass Index (BMI; weight scaled for height) of approximately 18–19 kg/m² [10] are perceived as most attractive in female bodies, while a low waist to chest ratio (WCR) of approximately 0.7, and relatively high BMI ( ...

At what BMI do you start to look skinny? ›

What exactly counts as being "skinny?" Some healthcare experts believe a BMI in the 15-18 range to be clinically underweight. This seems to fall pretty close to what many everyday people consider to be "skinny" with a BMI of 18 or lower frequently listed as the indicator of someone considered to be slim.

What should your waist measurement be? For men, a waist circumference below 94cm (37in) is 'low risk', 94–102cm (37-40in) is 'high risk' and more than 102cm (40in) is 'very high'. For women, below 80cm (31.5in) is low risk, 80–88cm (31.5-34.6in) is high risk and more than 88cm (34.6in) is very high.

Women with a BMI of less than 18.5 are considered underweight. The average woman's height is 5 feet, 4 inches. If you weigh 107 pounds or less at this height, you are considered underweight with a BMI of 18.4.

Burn more calories than you eat or drink. Eat more veggies, fruits, whole grains, fish, beans, and low-fat or fat-free dairy; and keep meat and poultry lean. Limit empty calories, like sugars and foods with little or no nutritional value. Avoid fad diets because the results don't last.

The specific proportions of 36–24–36 inches (90-60-90 centimeters) have frequently been given as the "ideal", or "hourglass" proportions for women since at least the 1960s (these measurements are, for example, the title of a hit instrumental by The Shadows).

Yes as long as the person is declared “healthy” after a physical examination. Muscular athletes often have high BMIs but are healthy. There are many healthy people that have a higher BMI than the suggested healthy range of 18.5-24.9 due to a higher muscle mass than overweight individuals.

From birth till around the age of nine months the BMI increases to a maximum, referred to as the BMI peak [23]. After this peak the BMI decreases to a minimum around the age of 6 years, which is often referred to as the adiposity rebound [24], [25], before the BMI increases again.

According to guidelines, a person with a BMI of less than 18.5 is underweight and may need to gain weight for their health. However, in some cases, it is possible for an individual to have a low BMI but remain healthy. There are also some factors that the BMI does not take into account, such as muscle mass.

In the United States, the average adult man has a BMI of 26.6 and the average adult woman has a BMI of 26.5. Although BMI is not a measure of body fatness, persons classified as obese, tend to have excess body fat.

What is a good BMI by age? ›