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Macro Nutrient Calculator

Calculate your daily macro nutrient needs based on your fitness goals.

Macro Nutrient Calculator
Logic Verified
Configure parametersUpdated: Feb 2026
0 - 120
years
30 - 500
kg
50 - 250
cm
1.2 - 2.5
multiplier
- 100

Protein

0

Carbohydrates

0%

Fats

0
Expert Analysis & Methodology

The Macro Nutrient Calculator helps you determine the ideal distribution of macronutrients for your diet. Whether you want to lose weight, build muscle, or maintain your current form, understanding your macro needs is crucial to achieving your health goals.

To use the calculator, input your age, weight, height, activity level, and fitness goals. The calculator will output personalized macronutrient recommendations, including the suggested grams of protein, fats, and carbohydrates you should consume daily based on your inputs.

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Disclaimer

This calculator is provided for educational and informational purposes only. It does not constitute professional legal, financial, medical, or engineering advice. While we strive for accuracy, results are estimates based on the inputs provided and should not be relied upon for making significant decisions. Please consult a qualified professional (lawyer, accountant, doctor, etc.) to verify your specific situation. CalculateThis.ai disclaims any liability for damages resulting from the use of this tool.