Macronutrient Ratio Planner
This tool estimates your daily calorie needs and split them into protein, carbs, and fats based on your body weight goal.
Your Macronutrient Plan
Based on your goal to lose fat, and being a 73Kg Female, your estimated daily intake is:
1778 calories/day split as:
- Protein: 133.4 g
- Carbohydrates: 177.8 g
- Fats: 59.3 g
About This Tool
Macronutrients (protein, carbohydrates, and fats) are the building blocks of your diet. Both the amount (along with the ratio) of how much we each of these can affect our weight and health.
Each macronutrient type plays a distinct role in our bodies:- protein supports tissue repair and muscle growth,
- carbohydrates fuel your brain and workouts,
- fats regulate hormones and absorb nutrients.
This macronutrient ratio planner begins by estimating your daily calorie needs using your weight, gender, and fitness goal. It then applies a balanced macronutrient ratio to divide those calories into grams/ounces of protein, carbs, and fats. Whether you’re aiming to maintain weight, lose fat, or gain muscle, this tool gives you a clear nutritional target to guide your meal planning and tracking.
To use the planner, choose your preferred unit system (metric or imperial), enter your weight, select your gender, and choose your objective. The calculator uses the Mifflin-St Jeor equation to estimate your Basal Metabolic Rate (BMR), then applies a goal-based multiplier to determine your Total Daily Energy Expenditure (TDEE). It then splits your calories using a 40/30/30 ratio—40% carbs, 30% protein, 30% fats—and converts those into grams. This gives you a practical daily macro target to support your goal. For best results, combine this with consistent tracking and adjust based on progress, energy levels, and feedback from your body (or personal fitness trainer).
As always, if you have any health issues, you should never make significant changes to your diet or exercise levels unless you have consulted a medical professional.