Macro Nutrient Calculator Macronutrient Needs Calculator Daily Calorie Goal: Goal: Maintain Weight Lose Weight Gain Weight Macronutrient Ratio: Predefined Ratios Custom Ratio 40/30/30 (Carbs/Protein/Fat) 30/35/35 50/25/25 Carbs (%): Protein (%): Fat (%): Percentages must add up to 100. All Health & Fitness Calculators