Macros for a 1,800-Calorie Balanced Diet
A standard 30/40/30 macro split on 1,800 calories yields 135 g protein, 180 g carbs, and 60 g fat.
How to use this tool
- Enter daily calorie goal, protein, carbs and fat in the fields above.
- Results update instantly as you type — or click Calculate.
- Read your protein and the full breakdown beneath it.
See the exact grams for each macronutrient on a balanced 1,800-calorie diet plan.
Frequently asked questions
- What is a typical macro split?
- A common starting point is 30% protein / 45% carbs / 25% fat, but athletes or those following specific diets (keto, high-protein) will differ.
- Why must percentages sum to 100?
- Macros account for all caloric intake, so the three percentages must total exactly 100% to produce accurate gram targets.