Calorie Counter
Calculate total calories from macronutrients. Enter protein, carbs, fat, and alcohol grams to see calorie breakdown and macro percentages.
Inputs
Results
Total Calories
1,535
How to Use This Calculator
- Enter grams of protein, carbohydrates, fat, fiber, and alcohol for your meal or recipe.
- The calculator applies the Atwater factors (4/4/9 kcal/g) to compute total calories.
- View the calorie breakdown by macronutrient and the percentage each contributes.
- Use the results to track daily intake or evaluate the macronutrient balance of a recipe.
How the result changes with Carbohydrates
| Carbohydrates | Total Calories |
|---|---|
| 200 | 1,535 |
| 700 | 3,535 |
| 1,300 | 5,935 |
| 1,800 | 7,935 |
What each input means
- Fiber
- Informational — already counted in carbs.
How this is calculated
Worked example, using the default values
- Identify Input Parameters4 parametersProtein = 50, Carbohydrates = 200, Fat = 65, Fiber = 25 = 5 input(s) provided
- Calculate Total CaloriesTotal Calories1535 = 1535
- Calculate Protein Calories200 = 200
- Calculate Carb Calories800 = 800
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