Macro Calculator

Split your daily calories into protein, carbohydrate, and fat targets.

100% Private — runs in your browserNo uploads, no sign-upFree forever

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How It Works

  1. Enter daily calories
  2. Pick a goal
  3. Click Calculate

Use Cases

  • Meal planning
  • Bodybuilding
  • Dieting

Frequently Asked Questions

Are splits fixed?

Standard splits are used; adjust based on your dietitian's advice.

How accurate is the Macro Calculator?

The calculator uses high-precision arithmetic to deliver accurate results. Decimal places are preserved to ensure reliability for professional use.

Does the Macro Calculator work offline?

Yes, since all computation happens in your browser, the calculator works even without an internet connection after the page has loaded.

Can I save or share my calculation results?

Yes. You can copy the results to your clipboard, download them as a file, or share them through the export options available in the tool.

Related Searches

Pick the calculation variant that matches your specific requirements.