Nov 01, · Estimated amounts of calories and weight for ages up to age 18 years of age and median height and weight for that height to give a BMI of for adult females and for adult males. Jan 04, · Sex Male Female Next. 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. Select the statement that best describes your usual activity level. Examples.
How to interpret your BMI Healthy weight: Under 25 Overweight: 25 to Obese: 30 or more Based on the National Academy of Sciences Energy Recommendations for Adults. Between 20 to 50 percent of your daily caloric needs are determined by physical activity. As an example, an average height, year-old man who weighs pounds and is moderately active will require about 2, calories to maintain his weight. However, the calorie needs for men will change if he wants to gain or lose weight. Calories for Men to Maintain Weight.