Protein Calculator
Calculate your ideal daily protein intake quickly and easily with our free online tool, suitable for fitness enthusiasts, dieters, and health professionals.

Check It Yourself
About This Tool
Our Protein Calculator is a user-friendly online tool designed to help users determine their recommended daily protein intake based on personal factors like weight, age, gender, and activity level. Inspired by JJ Virgin’s nutritional guidelines, it is suitable for anyone seeking to maintain or improve their health, support muscle building, or manage weight.
The calculator requires basic inputs such as weight, age, gender, and activity level to provide personalized protein recommendations in grams per day. It supports both metric and imperial units for flexibility. Users simply enter their data, select options, and click 'Calculate' for instant results. The output includes the recommended daily protein amount, along with context—whether for muscle gain, weight loss, or maintenance.
Designed with a modern, clean interface, the tool is fully responsive and accessible, ensuring ease of use on desktops and mobile devices. Optional features include saving previous results, switching between dark and light modes, and sharing outputs. It is ideal for fitness trainers, dieticians, health-conscious individuals, and anyone interested in optimizing their nutrition based on scientifically-backed guidelines.
Accurate, fast, and easy to understand, this calculator empowers users to make informed dietary choices to meet their health goals.
How to Use
1. Enter your weight in kg or lbs depending on measurement units.
2. Input your age.
3. Select your gender and activity level.
4. Click the 'Calculate' button.
5. View your recommended daily protein intake in grams and relevant notes.

FAQs/Additional Resources
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Can I switch between pounds and kilograms?
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