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Your Daily Protein Target
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grams / day
NUTRITION TOOL
Protein Intake Calculator
Build Muscle. Preserve Mass.
Stop guessing. Calculate the exact daily protein target you need to achieve your specific physical goals, backed by sports science.
Stop Guessing Your Protein Intake
Protein is the only macronutrient responsible for repairing and building skeletal muscle tissue. While carbohydrates provide the energy to lift heavy weights, protein provides the actual structural building blocks (amino acids) your body uses to recover.
If you systematically tear down your muscle fibers with intense resistance training but fail to provide adequate protein, you will not grow. Period. You will simply accumulate fatigue and risk injury.
The Golden Rule: Total calories dictate your weight on the scale. Total protein dictates your body composition. Hit your protein target every single day, even on rest days.
Understanding Your Calculation Modes
1. Fat Loss (Cutting) — Highest Requirement
It sounds counterintuitive, but you actually need more protein when losing weight than when bulking. When you are in a calorie deficit, your body is starved for energy. If your protein intake drops, your body will break down your hard-earned muscle tissue to convert it into glucose. High protein intake (1.8 - 2.4g per kg) prevents muscle loss and keeps you highly satiated (full) during a diet.
2. Muscle Gain (Hypertrophy)
When you are eating in a calorie surplus, your body is in an anabolic (building) state. Because you have excess energy from carbs and fats, your body is very efficient at sparing protein. The optimal range for maximum muscle protein synthesis sits between 1.6 to 2.2 grams per kilogram of body weight. Eating more than this will not yield faster muscle growth; it will simply be oxidized for energy.
3. Athlete / Maintenance
For endurance athletes, martial artists, or individuals looking to simply maintain their current physique, a moderate intake of 1.4 to 2.0 grams per kilogram is sufficient to offset the protein breakdown caused by prolonged physical activity.
4. Sedentary Lifestyle
If you do not exercise, your protein needs are minimal. The RDA (Recommended Dietary Allowance) is set at 0.8 grams per kilogram. This is the absolute bare minimum required to prevent malnutrition and muscle wasting in sedentary adults.
Frequently Asked Questions
Can my body absorb more than 30g of protein in one meal?▼
Yes. The myth that you can only absorb 30 grams of protein per sitting has been thoroughly debunked by modern sports nutrition science. Your body will simply slow down the digestion process to absorb larger amounts of protein. Total daily intake is far more important than meal timing.
Does plant protein count toward my daily target?▼
Absolutely. Whether you consume whey, chicken, eggs, soya chunks, or chickpeas, total protein is what matters most. While plant proteins may have slightly lower biological value or lack certain amino acids, eating a varied diet easily compensates for this. If you are strictly vegan, aiming for the higher end of your calculated range is advised.
What happens if I eat too much protein?▼
For healthy individuals with no pre-existing kidney conditions, high protein diets are perfectly safe. However, protein contains calories (4 calories per gram). If you over-consume protein to the point that it puts you in a massive calorie surplus, the excess energy will be stored as body fat.