Macro Calculator
Calculate your daily protein, carbohydrate, and fat targets based on your diet preferences and goals.
What is Macro Calculator?
A Macro Calculator determines how many grams of protein, carbohydrates, and fat you should consume each day based on your calorie target and dietary preferences. Unlike simple calorie counting, tracking macronutrients helps ensure you are fueling your body with the right balance of nutrients for your goals.
This calculator supports several popular diet templates. A balanced split is great for general health, low carb can support blood sugar management, high protein aids muscle building, and keto emphasizes fat as the primary fuel source. You can also calculate macros from an automatically computed TDEE or enter your own calorie target.
How to Use
- Choose Auto (TDEE) to calculate from your stats, or Manual Calories to enter your own target.
- Select your goal (lose, maintain, or gain weight) and preferred diet template.
- Optionally enter how many meals you eat per day for a per-meal breakdown.
- Click Calculate Macros to see your daily protein, carbs, and fat targets.
Frequently Asked Questions
What are macronutrients?
Macronutrients are the three main nutrients your body needs in large amounts: protein (4 kcal/g), carbohydrates (4 kcal/g), and fat (9 kcal/g). They provide energy and support bodily functions.
Which diet type should I choose?
Choose based on your goals and preferences. Balanced is flexible, high protein supports muscle, low carb may help appetite control, and keto can be effective for some weight loss strategies.
How accurate are these percentages?
The percentages are starting points. Individual needs vary based on training intensity, body composition, and metabolic health. Adjust based on progress and how you feel.
Do I need to hit my macros exactly?
Being within 5-10 grams of each target is generally sufficient. Consistency over time matters more than perfection on any single day.