This calculator estimates the number of calories you should consume each day to maintain, increase, or decrease your weight based upon your gender, height, weight, age and activity level.
This calculator also provides a breakdown of calories and grams required from carbohydrates, fats, and proteins.
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Select either Metric or Imperial units and your gender. Input your Height, Weight, and Age.
Choose your activity level using the table below:
| Sedentary |
Little or no exercise |
| Lightly Active |
Light exercise/sports 1-3 days/week |
| Moderately Active |
Moderate exercise/sports 3-5 days/week |
| Very Active |
Hard exercise/sports 6-7 days/week |
| Extremely Active |
Very hard exercise/sports every day and work in a physical job |
Choose whether you want to maintain your current weight, lose 1/2 or 1 pound a week,
or gain 1/2 or 1 pound a week.
Click the Calculate button and your Daily Nutritional Needs will be displayed, below, in calories and grams.
| If you want a compact version of this calculator on your iGoogle page, click the adjacent Google button. |
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