Compare calculators
Both calculators run independently β change the inputs on either side to compare results.
Nutrition
Protein Requirement Calculator
Estimate daily protein needs in grams from body weight and activity level. Designed to scale recommendations from the WHO baseline (~0.8 g/kg for sedentary adults) upward for active people, athletes, and those building or preserving muscle.
Fill in the required fields to see your result.
Nutrition
Calorie Burn Calculator
Estimate calories burned during exercise from MET value, body weight, and duration. Use it to track exercise contribution to daily calorie balance and compare relative energy cost across different activities.
Fill in the required fields to see your result.
Key differences
| Protein Requirement Calculator | Calorie Burn Calculator | |
|---|---|---|
| Category | Nutrition | Nutrition |
| Inputs required | 2 | 3 |
| Result | Daily Protein Requirement (grams) | Calories Burned (calories) |
| What it does | Estimate daily protein needs in grams from body weight and activity level. Designed to scale recommendations from the WHO baseline (~0.8 g/kg for sedentary adults) upward for active people, athletes, and those building or preserving muscle. | Estimate calories burned during exercise from MET value, body weight, and duration. Use it to track exercise contribution to daily calorie balance and compare relative energy cost across different activities. |