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Brain tumor, breast cancer, colon cancer, congenital heart disease, heart arrhythmia. Javascript is required in order to use this web app. Use the calorie calculator to estimate the number of daily calories your body needs to maintain your current weight. Select the statement that best describes your usual activity level. Inactive: Never or rarely include physical activity in your day. Somewhat active: Include light activity or moderate activity about two to three times a week. People judge the intensity of their activities differently.

And activity levels can change over time. So think of your calorie estimate as a starting point and adjust it up or down as you alter your activity level. Created by Mayo Foundation for Medical Education and Research based on Harris Benedict Equation and Institute of Medicine Dietary Reference Intakes. Privacy assurance: Information that you enter won’t be saved or sent to any website. Mayo Clinic does not endorse companies or products.

Advertising revenue supports our not-for-profit mission. Mayo Clinic Press Check out these best-sellers and special offers on books and newsletters from Mayo Clinic Press. Reprint PermissionsA single copy of these materials may be reprinted for noncommercial personal use only. Mayo Clinic Healthy Living,” and the triple-shield Mayo Clinic logo are trademarks of Mayo Foundation for Medical Education and Research. The amount of energy in an item of food or drink is measured in calories. When we eat and drink more calories than we use up, our bodies store the excess as body fat.