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Medical CalculatorFitness

Macro Calculator

Calculate your ideal macronutrient split based on your total calorie intake. Get personalized protein, carbohydrate, and fat targets for your fitness goals.

Updated 2024-12-154 min readCalzyra Health Team

Calculator

Enter your values below

Health CalculatorEvidence-Based

kcal

Your total daily calorie target.

%

Percentage of calories from protein.

%

Percentage of calories from carbohydrates.

%

Percentage of calories from fat. All three should total 100%.

Formula & Methodology

How this calculator works

Protein = (Cal × %) / 4, Fat = (Cal × %) / 9

Protein and carbohydrates provide 4 calories per gram, while fat provides 9 calories per gram. The calculator divides the calorie portion by the caloric density to get grams.

Frequently Asked Questions

Common questions about this calculator

Medical Disclaimer

Exercise recommendations are general guidelines. Consult a physician before starting any new exercise program, especially if you have health conditions.

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References

WHO GuidelinesCDC ResourcesAHA Recommendations