Macro Calculator
Calculate your optimal macronutrient intake for your fitness goals
Personal Information
years
Body Measurements
Activity Level
Fitness Goals
Diet Preference
Your Macronutrient Results
Optimized for your fitness goals
2,150 calories
Daily target for weight loss
Balanced macronutrient distribution
Macronutrient Breakdown
Protein
161g
30%
Protein
645 cal
Carbohydrates
215g
40%
Carbs
860 cal
Fat
72g
30%
Fat
645 cal
Daily Macronutrient Targets
| Macronutrient | Grams | Calories | Percentage | Recommended Range |
|---|
About Macronutrients
Macronutrients are the nutrients your body needs in large amounts to function properly. The three main macronutrients are protein, carbohydrates, and fats. Each plays a unique role in your body's health and performance.
Macronutrient Functions
| Macronutrient | Calories per Gram | Primary Functions | Food Sources | Daily Recommendation |
|---|---|---|---|---|
| Protein | 4 calories/g | Muscle repair, enzyme production, immune function | Meat, fish, eggs, dairy, legumes | 10-35% of total calories |
| Carbohydrates | 4 calories/g | Primary energy source, brain function, digestion | Grains, fruits, vegetables, legumes | 45-65% of total calories |
| Fats | 9 calories/g | Hormone production, nutrient absorption, energy storage | Oils, nuts, seeds, avocado, fatty fish | 20-35% of total calories |
Diet Types Explained
| Diet Type | Protein % | Carbs % | Fat % | Best For | Considerations |
|---|---|---|---|---|---|
| Balanced | 30% | 40% | 30% | General health, weight maintenance | Well-rounded nutrition |
| High Protein | 40% | 30% | 30% | Muscle building, satiety | May strain kidneys if pre-existing conditions |
| Low Carb | 30% | 20% | 50% | Weight loss, blood sugar control | May cause initial fatigue |
| Keto | 25% | 5% | 70% | Rapid weight loss, epilepsy management | Requires strict adherence, medical supervision |
| High Carb | 20% | 60% | 20% | Endurance athletes, very active individuals | May not be suitable for sedentary individuals |
Understanding Your Results
- Basal Metabolic Rate (BMR): The number of calories your body needs at complete rest
- Total Daily Energy Expenditure (TDEE): Your BMR multiplied by your activity level
- Calorie Target: Adjusted based on your weight goal (maintain, lose, or gain)
- Macronutrient Split: Determined by your selected diet preference and fitness goals
- Protein Calculation: Based on body weight and activity level (1.2-2.2g per kg)
Important Notes
- These calculations provide estimates - individual needs may vary
- Consult with a healthcare provider before making significant dietary changes
- Adjust your intake based on progress and how you feel
- Stay hydrated and ensure adequate micronutrient intake
- Track your food intake for the most accurate results
- These recommendations are for healthy adults - special conditions may require different approaches