Calculate Your Optimal Protein Intake
Science-backed protein targets based on your goals, activity level, and body composition
How much protein do you need by body weight?
A practical protein calculator estimates daily protein from body weight, training status, and goal. Most active people do well with a higher target during fat loss, muscle gain, or hard resistance training.
Use a higher protein target to protect lean mass and make dieting more filling.
Pair enough daily protein with progressive overload and a small calorie surplus.
Keep protein consistent so strength, recovery, and appetite stay stable.
After calculating protein, use the macro calculator to split the remaining calories between carbohydrates and fats.
Your Information
Your Protein Target
Protein Distribution
Top Protein Sources
Chicken Breast
per 100g serving
Salmon
per 100g serving
Eggs
per 2 large eggs
Greek Yogurt
per 100g serving
Lentils
per 100g cooked
Cottage Cheese
per 100g serving
Key Recommendations
Spread Throughout Day
Aim for 20-40g protein per meal for optimal muscle protein synthesis
Post-Workout Priority
Consume 20-40g protein within 2 hours after training
Complete Protein Sources
Prioritize animal proteins or combine plant proteins for complete amino acids
Protein Powder Optional
Use as a convenient supplement, not a replacement for whole foods
Daily protein intake questions
| Question | Answer |
|---|---|
| How much protein do you need by body weight? | A practical protein target depends on body weight, training status, and goal. Active people often use higher targets during fat loss, muscle gain, or hard resistance training. |
| Should I calculate protein by body weight or calories? | For fitness goals, body weight is usually the better starting point for protein because muscle repair and lean mass retention depend more on body size and training status than on total calories. |
| Do you need more protein for fat loss? | Protein needs are often higher during fat loss because adequate protein supports lean mass retention, satiety, and recovery while calories are restricted. |
| How much protein should I eat per meal? | A useful target is 20 to 40 grams of protein per meal for many adults, spread across three to five meals. Larger athletes or people in hard training phases may need more per meal to hit daily totals. |
| Can plant protein support muscle gain? | Yes. Plant protein can support muscle gain when total daily protein is high enough and food choices cover essential amino acids. Combining legumes, soy, grains, nuts, seeds, or using a plant protein powder can help. |
| Is protein powder required? | No. Protein powder is optional. It is a convenient way to hit a daily protein target, but whole foods such as lean meat, fish, eggs, dairy, tofu, beans, and lentils can work just as well. |