Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Nutrition
Daily Protein Intake Calculator
Calculates how many grams of protein to eat per day based on your body weight and how active you are. It scales recognised grams-per-kilogram guidelines so you get a target suited to sedentary living, general fitness, or serious strength and endurance training.
Fitness
Macro Calculator
Split your daily calorie target into grams of protein, carbohydrates, and fat tuned to your goal — fat loss, muscle gain, maintenance, or keto. The output is the macro target sports-nutrition coaches and bodybuilders use to plan meals and track adherence with apps like MyFitnessPal or Cronometer.
Key differences
| Daily Protein Intake Calculator | Macro Calculator | |
|---|---|---|
| Category | Nutrition | Fitness |
| Inputs required | 2 | 3 |
| Result | Daily Protein Target (g/day) | Protein Grams (g) |
| What it does | Calculates how many grams of protein to eat per day based on your body weight and how active you are. It scales recognised grams-per-kilogram guidelines so you get a target suited to sedentary living, general fitness, or serious strength and endurance training. | Split your daily calorie target into grams of protein, carbohydrates, and fat tuned to your goal — fat loss, muscle gain, maintenance, or keto. The output is the macro target sports-nutrition coaches and bodybuilders use to plan meals and track adherence with apps like MyFitnessPal or Cronometer. |