Free Body Mass Index calculator gives out the BMI value and categorizes BMI based on provided information from WHO and CDC for both adults and children.

Body mass index (BMI) is a calculated measure of weight relative to height. For adults, BMI is categorized into underweight, healthy weight, overweight, and obesity. Obesity is further subdivided into three classes. This BMI calculator is for adults 20 and older.

5 days ago · Weight gain during pregnancy is also considered when determining a person’s healthy BMI. According to The American College of Obstetricians and Gynecologists, as recommended by the Institute of Medicine, pregnancy weight gain according to BMI should be as follows: Underweight individuals should gain between 28 and 40 pounds.

Feb 19, 2025 · Class III obesity is a complex chronic disease in which you have a body mass index (BMI) of 40 or higher. It used to be called morbid obesity.

Dec 14, 2022 · Yes, a BMI of 40 is the first body mass index score to be considered morbidly obese, although a 40 BMI is more commonly referred to as class 3 obesity or simply severe obesity. The verdict on having a body mass index of 40

Body mass index is closely related to body fat percentage but is much easier to measure. Therefore, it is used by many primary care doctors to identify obesity. The greater your BMI, the higher your risk of developing health problems related to excess weight.

This calculator will help you to find out what the given BMI means. For example, it can help you find out bMI of 40 is it Good or Bad? (The answer is: Morbid Obesity/Class III). Enter Body Mass Index (e.g. 40) and hit the 'Calculate' button.

Mar 26, 2024 · This BMI calculator will give your estimated number. Enter your height and weight below, then click the "Submit" button. If your BMI is above 25, losing weight is a smart idea.

Mar 14, 2025 · Morbid obesity is defined as having a BMI of 40 or higher. Morbid obesity is associated with a host of health conditions, including heart problems, breathing difficulty, joint pain, mental health concerns, increased likelihood of cancer, and a decrease of 10 to 15 years in life expectancy.

Feb 17, 2025 · A BMI of 30 to 34.9 is considered obesity class 1, 35 to 39.9 is obesity class 2, and over 40 is obesity class 3. Having obesity is considered a risk factor for a number of health conditions, such as heart disease and type 2 diabetes.