Protein Calculator
Calculate your daily protein needs and get personalized food-based recommendations
Calculate Protein Requirements
About Protein Requirements
This calculator helps estimate your daily protein needs based on weight, activity level, and fitness goals. Protein plays a vital role in maintaining muscle mass, supporting metabolism, and promoting recovery after exercise.
•How It Works
- –Calculates protein requirements based on your weight and activity level
- –Uses standard dietary guidelines (0.8–2.2g/kg) depending on fitness goals
- –Provides suggestions for both animal and plant-based protein sources
•Understanding Protein Needs
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General Requirement:Adults need about 0.8g of protein per kg of body weight daily
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Active Individuals:Athletes and those building muscle may need 1.4–2.2g/kg
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Elderly Adults:Slightly higher intake supports muscle preservation and recovery
•High-Quality Protein Sources
Animal-Based Sources
- Chicken breast (26g/100g)
- Eggs (6g/egg)
- Fish (20–25g/100g)
- Greek yogurt (10g/100g)
Plant-Based Sources
- Lentils (9g/100g)
- Tofu (8g/100g)
- Chickpeas (7g/100g)
- Quinoa (4g/100g)
•Signs of Inadequate Protein Intake
- –Loss of muscle mass or slow recovery
- –Weakness or fatigue
- –Brittle hair and nails
- –Edema (fluid retention)
Important Note
This calculator offers general guidance based on research-backed nutrition principles:
- •Protein needs increase with exercise, growth, and recovery
- •Distribute protein intake evenly across meals for best absorption
- •Excess protein is not stored — balance intake with calorie goals
- •Consult a registered dietitian for personalized recommendations