📖 Overview
Plan your ketogenic diet perfectly by calculating your exact macronutrient targets in grams.
🧪 Example Scenarios
Use these default and higher-pressure example inputs to explore how sensitive this calculator is before using your real numbers.
| Input | Base Case | Higher Pressure Case |
|---|---|---|
| Daily Calories Goal | 2,000 | 2,300 |
| Carb Ratio (%) | 5 | 6 |
| Protein Ratio (%) | 25 | 30 |
| Fat Ratio (%) | 70 | 84 |
⚙️ How It Works
Calculates the exact grams of fat, protein, and carbohydrates needed daily to maintain a ketogenic state based on your target caloric intake and macro ratios.
The Formula
Grams = (Calories × Ratio) ÷ Calories per Gram
| Fat | 9 calories per gram |
| Protein | 4 calories per gram |
| Carbs | 4 calories per gram |
💡This calculator is scenario-based. Better input quality leads to better decision quality.
Quick Reference
| Input | Example Value |
|---|---|
| Daily Calories Goal | 2000 |
| Carb Ratio (%) | 5 |
| Protein Ratio (%) | 25 |
| Fat Ratio (%) | 70 |
When To Use This
- Use this tool when you need a fast decision during active planning or execution.
- Use this before committing money, time, or tradeoffs that are hard to reverse.
- Use this to compare options using the same assumptions across scenarios.
Edge Cases To Watch
- Results can be misleading if key inputs are missing, stale, or unrealistic.
- Very small or very large values may amplify rounding effects and interpretation risk.
- If assumptions change mid-decision, recalculate before acting.
Practical Tips
💡 Standard keto split is ~70% fat, 25% protein, 5% carbs. Keep net carbs under 20–50g daily to maintain ketosis.
💡 Track net carbs (Total Carbs minus Fiber), not total carbs.
💡 Fat is a lever on keto — you do not need to hit your fat target on every meal for weight loss.
Frequently Asked Questions
❓ How long does it take to enter ketosis?
Typically 2–7 days of strict carb restriction, depending on your glycogen stores and activity level.
❓ Is protein amount important on keto?
Yes. Excessive protein can be converted to glucose (gluconeogenesis), potentially knocking you out of ketosis.