Health Calculators

Macro Calculator

Calculate macro with Calculator 360 using the available inputs.

Choose percentages that total 100% with carbohydrates and fat. They are inputs, not a diet prescription.

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How to use this calculator

Convert a calorie amount into grams of protein, carbohydrates, and fat using the percentages you choose. The three percentages must add to 100%; the calculator does not choose a diet or a personal target.

The result is a calculation or estimate from the values you enter. It does not assess a medical condition or provide a personal treatment plan.

The entered percentages are converted with conventional 4/4/9 kcal per gram energy factors. No ratio is recommended by this calculator. References: USDA: general energy factors for macronutrients ·

Frequently asked questions

What does this calculator show?

Convert a calorie amount into grams of protein, carbohydrates, and fat using the percentages you choose. The three percentages must add to 100%; the calculator does not choose a diet or a personal target.

How should I use the result?

Use it as general information about the entered values and the stated formula or reference.