Meal 1 (High Protein)
Protein (grams): 40 g; Fat (grams): 10 g; Carbohydrates (grams): 20 g
Calories from Carbohydrates: 80 calories; Calories from Fat: 90 calories; Calories from Protein: 160 calories; Total Calories: 330 calories
Grams to Calories Calculator
Food0.0(0)
A simple calculator to determine the approximate caloric content of food based on its macronutrient composition in grams.
How To Use
How to use this calculator
Start with your values, or try a preset.
Step 1
Enter Protein (grams), Fat (grams), and Carbohydrates (grams) in the units shown.
Step 2
Read Calories from Carbohydrates, Calories from Fat, Calories from Protein, and Total Calories in the results panel. Results update as you change the inputs.
Step 3
Choose a preset to load an example, then adjust the values for your situation.
Worked Examples
Example calculations
See the inputs and their calculated results.
Meal 2 (Balanced)
Protein (grams): 25 g; Fat (grams): 20 g; Carbohydrates (grams): 30 g
Calories from Carbohydrates: 120 calories; Calories from Fat: 180 calories; Calories from Protein: 100 calories; Total Calories: 400 calories
Meal 3 (High Fat)
Protein (grams): 20 g; Fat (grams): 30 g; Carbohydrates (grams): 15 g
Calories from Carbohydrates: 60 calories; Calories from Fat: 270 calories; Calories from Protein: 80 calories; Total Calories: 410 calories
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