The BMI chart offers different values based on two specific determinants: height and weight. That said, age also plays a role ...

This calculator computes your body mass index based on your gender, age, height and weight. After you input the information to this calculator, it will provide you with accurate BMI and also tell ...

Use this calculator to determine whether a child is at a healthy weight for his/her height, age and sex. The BMI-percentile-for-age calculator automatically adjusts for differences in height, age and ...

The situation is more complex in children, where the BMI threshold of obesity varies with age and sex. The charts below show how the BMI obesity threshold changes with age for boys and girls.

For example, this CDC BMI calculator is appropriate for adults ages 20 years and older. If you’re under age 20, the CDC also has a BMI percentile calculator for people ages 2 to 19 years.

Thus the authors, in this new study, aimed to analyse the differences in the total and segmental body composition between age groups. A total of 2,844 adults of both sex and a Body Mass Index (BMI ...

A BMI calculator is widely used as a general tool ... The BMI calculation remains the same for everyone over the age of 20. BMI is calculated by the height and weight of the given person.

However, new research to be presented at the European Congress on Obesity (ECO 2025) suggests BMI may become less reliable with age. The study, conducted by researchers from Italy and Lebanon ...

The study included only people with a BMI of at least 25 and were split into three age groups; ‘young’ aged at 20-39 years, ‘middle-age’ at 40–59 years, and ‘older-age’ aged 60 to 79 ...

People with obesity with similar body mass index (BMI) measurements have differences in muscle and fat based on their age groups. This could mean that BMI isn’t the best tool for older adults ...

Body mass index (BMI) is key method for measuring a person’s weight ... differences in body composition in different body compartments according to their age group, such as higher body fat especially ...