Achieving your fitness goals isn’t just about calories – what those calories are made of matters! Our Macro Calculator generates a personalized daily macronutrient plan, telling you exactly how much protein, carbs, and fat to eat each day. Whether you want to build muscle, lose fat, or just eat healthier, getting your macros right can make a huge difference. This calculator takes your calorie needs and macro ratio preference to output your optimal intake in grams for each macro.

Calculate Your Daily Macros





How it works: To use the macro calculator, first determine your daily calorie target (you can use the TDEE calculator above for an estimate). Then decide on a macro distribution. Common setups include:

  • Balanced: 50% carbs, 20% protein, 30% fat – a general healthy mix.
  • High Protein (Weight Loss/Muscle Gain): 40% carbs, 30% protein, 30% fat – extra protein to preserve/build muscle.
  • Low Carb/Keto: 10% carbs, 30% protein, 60% fat – for those following ketogenic or low-carb diets.

Enter your total calories and your chosen percentages of carbs, protein, and fat. The calculator will instantly compute how many grams of each that translates into per day. (Remember: 1 gram of protein or carbohydrate = 4 calories, and 1 gram of fat = 9 calories.) For example, if you have a 2,000 calorie diet with a 40/30/30 (carb/protein/fat) split, the tool will output ~200g carbs, 150g protein, and 67g fat per day.

Why track macros? Tracking macros allows for more fine-tuned nutrition. For instance, ensuring you get enough protein can help with muscle repair and satiety during weight loss​, while controlling carbs can stabilize blood sugar for energy levels. This macro calculator helps you align your diet with your specific goals – be it fat loss, muscle gain, or athletic performance. It’s especially useful for athletes, bodybuilders, or anyone on structured diets like keto or zone diet. By optimizing your macronutrient intake, you can improve workout recovery, energy, and overall results.