Macronutrients Calculator

Split your calories into protein, carbs and fat according to your goal.
Created by
Renato Passos, Eng. de Software
Reviewed by
Renato Passos, Eng. de Software

Last updated: Apr 18, 2026

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Medical disclaimer. This tool is informational and educational. See full disclaimer

About this tool

Divide as calorias diárias em macronutrientes conforme proporções recomendadas:

  • Manutenção: 25/50/25 (proteína/carbo/gordura)
  • Emagrecimento (high protein): 40/30/30
  • Hipertrofia: 30/50/20
  • Low carb: 30/20/50

Valores calóricos: proteína = 4 kcal/g · carboidrato = 4 kcal/g · gordura = 9 kcal/g.

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Medical disclaimer

This tool is informational and educational. It does not constitute medical diagnosis, prescription or treatment advice, nor is it a substitute for care from a licensed physician. Input data is processed locally in your browser and is never sent to our servers, in line with HIPAA (US) and GDPR (EU) principles for health data minimization. For any health concern, consult a licensed physician (MD/DO) or your national health service. In emergencies in the US dial 911; in the EU dial 112.

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