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Use the calorie calculator to estimate the number of daily calories your body needs to maintain your current weight.
If you're pregnant or breast-feeding, are a competitive athlete, or have a metabolic disease, such as diabetes, the calorie calculator may overestimate or underestimate your actual calorie needs.
See how your daily calorie needs change if you alter your activity level:
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.
Based on Harris Benedict Equation and Dietary Reference Intakes, Institute of Medicine (IOM), 2005. Adapted by Mayo Foundation for Medical Education and Research.
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