Compare calculators
Both calculators run independently β change the inputs on either side to compare results.
Health
Calorie Deficit & Weight Loss Calculator
Estimate how much weight you'll lose over a set number of weeks from your daily calorie deficit and exercise. Based on the well-established rule that ~7,700 kcal equals roughly 1 kg of body fat.
Fill in the required fields to see your result.
Fitness
Macro Calculator
Split your daily calorie target into grams of protein, carbohydrates, and fat tuned to your goal β 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.
Fill in the required fields to see your result.
Key differences
| Calorie Deficit & Weight Loss Calculator | Macro Calculator | |
|---|---|---|
| Category | Health | Fitness |
| Inputs required | 4 | 3 |
| Result | Estimated Weight Loss (kg) | Protein Grams (g) |
| What it does | Estimate how much weight you'll lose over a set number of weeks from your daily calorie deficit and exercise. Based on the well-established rule that ~7,700 kcal equals roughly 1 kg of body fat. | Split your daily calorie target into grams of protein, carbohydrates, and fat tuned to your goal β 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. |