Calculate your daily calorie needs based on your age, gender, weight, height, and activity level using the Harris-Benedict equation.
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calories/day
This is an estimate of the calories you need to consume each day to maintain your current weight. To lose or gain weight, you'll need to adjust your intake accordingly.
For personalised dietary advice, please consult with a registered dietitian or healthcare professional. This calculator is for informational purposes only.
A calorie is a unit of energy. In nutrition, calories refer to the energy people get from the food and drink they consume, and the energy they use in physical activity. Understanding calories is fundamental to managing your diet and weight.
Your BMR is the number of calories your body needs to accomplish its most basic, life-sustaining functions. This accounts for about 60-75% of your total daily calorie expenditure. Our calculator, provided by Calculator Site, uses the respected Harris-Benedict formula to estimate this.
Beyond your BMR, the calories you burn through physical activity play a huge role. From a desk job to intense daily training, your activity level significantly impacts your total daily energy expenditure (TDEE), which is what this calculator estimates.
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