Macro Calculator

Free online macro calculator with instant, easy-to-understand results.

Calculator
Instant results

Enter your details and click Calculate to see your results.

How it works
The Mifflin-St Jeor equation estimates energy needs, then distributes calories across protein, carbohydrates, and fat.
Calculator

The Mifflin-St Jeor equation estimates energy needs, then distributes calories across protein, carbohydrates, and fat.

Example
Scenario:

Enter representative values.

Calculation:

The calculator applies the relevant formula.

Result:

Review the instant result above.

Frequently Asked Questions

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