Calorie Calculator
Calculate your daily calorie needs based on your age, gender, height, weight, and activity level. Get personalized recommendations for weight loss, maintenance, or gain.
Recommended Macronutrient Distribution
| Nutrient | Grams | Calories | Percent |
|---|---|---|---|
| Protein | 0g | 0 | 0% |
| Carbohydrates | 0g | 0 | 0% |
| Fat | 0g | 0 | 0% |
Calorie Comparison
This calculator provides estimates based on formulas and averages. Individual needs may vary. Consult with a healthcare professional or registered dietitian for personalized advice.
How to Use This Calculator
- Select your preferred unit system (metric or imperial)
- Enter your gender, age, height, and weight
- Choose your activity level from the dropdown menu
- Select your goal (weight loss, maintenance, or weight gain)
- Choose your preferred calculation formula
- View your results, including BMR, TDEE, and recommended macronutrient distribution
Understanding Your Results
Basal Metabolic Rate (BMR)
This is the number of calories your body needs to perform basic life-sustaining functions while at rest. These functions include breathing, circulation, cell production, and protein synthesis.
Total Daily Energy Expenditure (TDEE)
This is the total number of calories you burn in a day, including your BMR plus additional calories burned through physical activity and the thermic effect of food (digestion).
Goal Calories
This is the recommended daily calorie intake to achieve your selected goal. For weight loss, this is typically 500 calories below your TDEE. For weight gain, it's 500 calories above your TDEE.
Macronutrient Distribution
This shows the recommended distribution of your calories among protein, carbohydrates, and fat. The distribution varies based on your goal, with higher protein for weight loss and higher carbs for weight gain.
Important Note
This calculator provides estimates based on formulas and averages. Individual needs may vary based on factors such as genetics, medical conditions, and specific lifestyle factors. For personalized advice, consult with a healthcare professional or registered dietitian.