What You Need to Know
Body Mass Index (BMI) is a tool used to assess weight in relation to height. For adults, BMI is grouped into four categories: underweight, healthy weight, overweight, and obesity. Obesity itself is divided into three distinct classes. Please note that this BMI calculator is designed specifically for individuals aged 20 and older.
This calculator determines your BMI and identifies the corresponding category for adults aged 20 and above. For children and teens aged 2 to 19, please use the BMI Calculator for Children and Teens.
BMI is just one of many health indicators and should be evaluated alongside other factors when assessing overall health. These may include medical history, lifestyle habits, physical exams, and lab results. Learn more About BMI. For personalized guidance, consider consulting your healthcare provider. Please note: this calculator is not a replacement for professional medical advice.
BMI Calculator: Your Guide to a Healthier Lifestyle
BMI Table for Adults
The World Health Organization (WHO) provides recommended body weight guidelines based on BMI values for adults. These guidelines apply to both men and women aged 18 and older. It's important to note that BMI charts differ for adults and children, as they account for age and growth patterns. Below is the Body Mass Index (BMI) chart for men and women aged 18 or older:
