Protein Intake Calculator
Use this protein intake calculator to estimate your daily protein needs based on body weight, activity level, and fitness goal.
Protein needs can vary depending on your body, goal, training level, calorie intake, and overall health.
Free Nutrition Tool
Protein Intake Calculator
This calculator gives estimates only and is not medical advice.
How This Protein Intake Calculator Works
This calculator estimates daily protein needs using your body weight and goal. People who are more active, trying to lose fat, or building muscle may need more protein than someone with lower activity.
Why Protein Matters
Protein supports muscle repair, recovery, satiety, body composition, and general wellness. Getting enough protein may be especially helpful during weight loss because it can help support fullness and lean mass.
Common Protein Sources
- Chicken
- Fish
- Eggs
- Greek yogurt
- Milk
- Beans and lentils
- Tofu and tempeh
- Protein powder
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Frequently Asked Questions
How much protein do I need per day?
Protein needs depend on body weight, activity level, fitness goal, calorie intake, and individual health factors.
Do I need more protein when losing weight?
Many people increase protein during weight loss to support fullness and lean mass while in a calorie deficit.
Can I get enough protein from food?
Yes. Many people can meet protein needs from foods such as eggs, fish, chicken, dairy, beans, tofu, and lentils.
Is too much protein bad?
Very high protein intake may not be suitable for everyone, especially people with certain kidney or medical conditions. Speak with a healthcare professional if unsure.