🍗 Macronutrient Calculator
Enter your daily calories and goal to split them into protein, carbohydrate, and fat targets in grams — a high-protein macro plan built for lifters and athletes.
🍗 Dial In Your Macros
What is a Macronutrient Calculator?
Macronutrients — protein, carbohydrate, and fat — are the three energy-providing nutrients that make up every calorie you eat. This calculator takes your daily calorie target and goal and splits it into gram targets for each, so you can plan meals that support your training instead of guessing.
Use it to set a high-protein plan for muscle building, a balanced split for maintenance, or a protein-sparing approach for a cut. The result is a general fitness estimate, not medical advice — consult a doctor or registered dietitian, warm up, and use proper form when you train on your new fueling plan.
❓ Frequently Asked Questions
How much protein should I eat to build muscle?
For muscle gain and retention, most evidence points to roughly 1.6–2.2 g of protein per kg of bodyweight per day, with the higher end useful when dieting in a calorie deficit. This calculator defaults to a high-protein split for lifters; adjust the ratios if your dietitian or coach prescribes something different.
Do carbs and fats matter if I hit my protein?
Yes. Carbohydrates fuel hard training and recovery, while dietary fat supports hormones and helps you absorb fat-soluble vitamins. Once protein and total calories are set, carbs and fats fill the rest — bias carbs higher for high-volume training and fats higher on lower-carb approaches.
Should I weigh my food to hit these macros?
Weighing and tracking is the most accurate way to learn portion sizes, especially at first, but you don't have to do it forever. These are general fitness estimates, not medical advice — use them as targets, stay flexible, and consult a doctor or registered dietitian for individualized nutrition guidance.