Health
Daily Protein Calculator
🔒 ブラウザで動作
Calculate your daily protein intake based on bodyweight and goal (lose fat, maintain, or build muscle). Free, instant, no signup.
このツールの使い方
- Enter your body weight and select your goal (lose fat, maintain, or build muscle).
- A grams-per-kilogram target is applied to your weight for the chosen goal.
- Read your suggested daily protein in grams.
Stay lean and support recovery
よくある質問
- How much protein does it suggest?
- It applies a grams-per-kilogram target to your body weight — commonly around 1.2–1.6 g/kg to maintain, and roughly 1.6–2.2 g/kg when building muscle or losing fat while training.
- Why is the target based on body weight?
- Protein needs scale with how much lean mass you carry and support, so weight is a more useful basis than a single flat number for everyone.
- Is more always better?
- Beyond the upper ranges there is little added benefit for most people, and those with kidney conditions should be cautious. This is general guidance, not medical advice — check with a professional if you have health concerns.
- Is my weight uploaded?
- No. Your body weight and goal are used to compute the gram target in your browser and are never transmitted or stored.