Body Mass Index (https://pubmed.ncbi.nlm.nih.gov/30571077/) . In: StatPearls. Treasure Island (FL): StatPearls Publishing; 2023 Nov 5. Accessed 5/19/2026. Care at Cleveland Clinic Cleveland Clinic providers work together to develop weight management plans that address the challenges you face while finding your healthy weight. ， a person who weighs 180 lbs. and is 5 feet and 5 inches tall (65 inches) would calculate their BMI as: 180 x 703 = 126， to give you a more complete picture of your health. Advertisement Better health starts here Sign up for our Health Essentials emails for expert guidance on nutrition，946.769 / 65 = 29.95 Their BMI would be 29.9. The BMI calculation is the same for adult men and women. The BMI calculator for children is different. What is a normal BMI? A healthy BMI range for an adult is 18.5 to 24.9. “Normal” is only a word that reflects where your BMI is on the chart. Your healthcare provider will help you understand your health and any changes you may need to make. Advertisement BMI and weight categories BMI also helps providers categorize weight into categories. Your number corresponds to a category on the BMI chart: If your BMI is 30 or higher， What Is Body Mass Index (BMI)? Body mass index (BMI) is a way to see if your weight is in a healthy range for your height. Healthcare providers currently use BMI to screen for potential health risks. They also use it to put you in a health category. Advertisement Cleveland Clinic is a non-profit academic medical center. Advertising on our site helps support our mission. We do not endorse non-Cleveland Clinic products or services. Policy In most cases。
540 126， like your age and health history，540 / 65 = 1。
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a higher BMI means you have worsening health. This may include having higher or lower body fat. High body fat increases your risk for several health conditions. Low body fat may mean you’re not getting enough nutrients. Having the right amount of body fat helps your body function properly and stay healthy. But your BMI alone doesn’t tell the whole story. It’s just a starting point that your provider may use as a reference to determine if there are steps you can take to improve your health. How do I calculate my BMI? You can calculate BMI yourself with these steps: Multiply your weight in pounds by 703. Divide that answer by your height in inches (there are 12 inches in 1 foot). Divide that answer by your height in inches again. For example， reliability and up-to-date clinical standards. View Sources Experts You Can Trust Medically Reviewed. Last updated on 05/19/2026. References Cleveland Clinic’s health articles are based on evidence-backed information and review by medical professionals to ensure accuracy， you are affected by obesity. The range for obesity includes three additional categories: Screening for health risks using BMI Each weight category has health risks associated with it. In general， sleep。
reliability and up-to-date clinical standards. Centers for Disease Control and Prevention (U.S.). About Body Mass Index (BMI) (https://www.cdc.gov/bmi/about/index.html) . Last updated 5/2024. Accessed 5/19/2026. Khanna D。
skin care and more. Example emailSign up Sign upExample email Experts You Can Trust Medically Reviewed. Last updated on 05/19/2026. Learn more about the Health Library and our editorial process. References Cleveland Clinic’s health articles are based on evidence-backed information and review by medical professionals to ensure accuracy， the higher your risk for: If you have a BMI of less than 18.5， Jan A. Physiology， you may be at a higher risk for: It’s important to remember that you can have a health condition at any BMI. Things like genetics，946.769 1，。
Vermund SH. Advantages and Limitations of the Body Mass Index (BMI) to Assess Adult Obesity (https://pubmed.ncbi.nlm.nih.gov/38929003/) . Int J Environ Res Public Health. 2024;21(6):757. Published 2024 Jun 10. Accessed 5/19/2026. Zierle-Ghosh A， fitness， talk to your healthcare provider. They can use other details， you shouldn’t put too much emphasis on your result. Healthcare providers use it because it’s a quick and inexpensive tool. Some of the limitations are: You likely shouldn’t use the standard BMI chart to calculate body fat for: Athletes and bodybuilders Children and teenagers Anyone who’s pregnant Anyone over the age of 65 People who have muscle atrophy A note from Cleveland Clinic BMI (body mass index) is a simple tool that can help estimate your risk for certain health problems. But it doesn’t always reflect how much body fat you have or give a full picture of your overall health. If you have questions about your weight or your risk for conditions like heart disease。
sex and age play a role in developing many health conditions. What are the limitations of BMI? The standard BMI chart has limitations for several reasons. So， the higher your BMI， Parmar MS. Body Mass Index (BMI): A Screening Tool Analysis (https://pubmed.ncbi.nlm.nih.gov/35308730/) . Cureus. 2022;14(2):e22119. Published 2022 Feb 11. Accessed 5/19/2026. Pray R， Li D， Jan A. BMI Classification Percentile and Cut Off Points (https://pubmed.ncbi.nlm.nih.gov/31082114/) . In: StatPearls. Treasure Island (FL): StatPearls Publishing; 2023 Jun 26. Accessed 5/19/2026. Wu Y， Riskin S. The History and Faults of the Body Mass Index and Where to Look Next: A Literature Review (https://pubmed.ncbi.nlm.nih.gov/38050494/) . Cureus. 2023;15(11):e48230. Published 2023 Nov 3. Accessed 5/19/2026. Weir CB。