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Protein Intake Calculator

Daily protein needs by body weight and activity

Protein Intake Calculator

Protein Intake Calculator

Daily protein needs by body weight and activity

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Protein is the macronutrient responsible for building and repairing muscle, enzymes, hormones, and immune cells. Daily protein requirements vary significantly with activity level — sedentary adults need less than athletes in training.

  1. 1Sedentary adults: 0.8g per kg body weight (RDA minimum)
  2. 2Recreational exercisers: 1.2–1.6g per kg
  3. 3Strength training / muscle building: 1.6–2.2g per kg
  4. 4Endurance athletes: 1.4–1.8g per kg
  5. 5Weight loss while preserving muscle: up to 2.4g per kg
75kg sedentary adult=60g/day75 × 0.8 = 60g — minimum RDA
75kg regular gym-goer=120–165g/day75 × 1.6–2.2g for muscle building
FoodServingProtein
Chicken breast100g cooked31g
Eggs1 large6g
Greek yoghurt150g15g
Whey protein1 scoop (30g)24g
Lentils100g cooked9g
Tofu100g8g
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