Nutrition
Keto Calculator
Fat, protein & carb macros
Calculate your ideal ketogenic diet macros — fat, protein, and carbs — based on your body, activity, and calorie goal.
Your Body
Rate this Calculator
0 ratings
Reviews & Comments
No reviews yet. Be the first to share your thoughts!
How It Works
Carbs ≤ 5% · Protein 20–25% · Fat 70–75% of calories
Adapted to your lean mass, activity, and goal
2,000 kcal target
- 1Fat: 2,000×0.72 ÷ 9 ≈ 160 g
- 2Protein: 2,000×0.23 ÷ 4 ≈ 115 g
- 3Carbs: 2,000×0.05 ÷ 4 ≈ 25 g
Result: 160g fat · 115g protein · 25g carbs
Pro Tip
Net carbs = total − fiber. Keep electrolytes up to avoid 'keto flu'.
Share this calculator
Frequently Asked Questions
Keto Calculator: Find Your Exact Fat, Protein & Carb Macros
Calculate your ideal ketogenic diet macros — fat, protein, and carbs — based on your body and goals. Free keto macro calculator with formula explained.
Read guide →
Macro Calculator: Count Macros for Better Nutrition
Calculate your optimal macronutrient ratios — protein, carbs, and fats for weight loss, muscle gain, or maintenance.
Read guide →
Calorie Calculator: Find Your TDEE for Weight Management
Calculate your Total Daily Energy Expenditure (TDEE) to manage your weight effectively. Includes BMR, activity levels, and weight goals.
Read guide →About the author
Calculatore.net Team
Our team of finance and math specialists builds every calculator with industry-standard formulas, then verifies each tool hands-on. Learn more in our blog & guides.