This calculator requires the use of Javascript enabled and capable browsers. This calculator is designed to give the approximate number of burned calories for various activities. Select the activity of your choice. Enter the duration of the activity, in minutes. Enter your present weight. Click on Calculate for the potential burned calories to be displayed. You may change the values or click on Clear Values to try again. (The lower calculator is for metric entry.) For information about the daily acceptable calorie intake, see our calculators for males and for females. See these calculators for more information on the ideal body weight for males, or females. See our BMI (body mass index) calculator for general information. For the safest possible weight loss information, see your doctor.