Macro Calculator
Split your daily calorie target into protein, carbohydrate and fat grams based on your goal.
About macros
Macronutrients provide the energy needed to sustain your body:
- Protein: ~4 calories per gram. Essential for muscle repair and growth.
- Carbohydrates: ~4 calories per gram. The body's primary energy source.
- Fat: ~9 calories per gram. Essential for hormone regulation and joint health.
Frequently Asked Questions
Is the Macro Calculator free to use?
Yes, the Macro Calculator is 100% free to use. There are no subscriptions, no sign-ups, and no hidden fees.
Is my data safe when using the Macro Calculator?
Absolutely. All calculations performed by the Macro Calculator happen locally in your web browser. We do not store, track, or transmit your inputs or results to any server.
How accurate is the Macro Calculator?
Our Macro Calculator uses industry-standard formulas and methodology. You can view the exact formula and calculation logic used in the methodology section above to verify the math yourself.
Can I use the Macro Calculator on my mobile phone?
Yes! The Macro Calculator is fully responsive and works seamlessly on all devices including smartphones, tablets, and desktop computers.