Compare calculators
Both calculators run independently β change the inputs on either side to compare results.
Fitness
BMI & Body Surface Area Calculator
Calculates your Body Mass Index using your height and weight. Use it to quickly screen for your weight category.
Fill in the required fields to see your result.
Fitness
Calories Burned Running Calculator
Estimate calories burned during a run from body weight, duration, and average speed. A quick first-pass for runners tracking energy expenditure; uses a simplified linear formula rather than full MET-based equations.
Fill in the required fields to see your result.
Key differences
| BMI & Body Surface Area Calculator | Calories Burned Running Calculator | |
|---|---|---|
| Category | Fitness | Fitness |
| Inputs required | 2 | 3 |
| Result | Body Mass Index (kg/mΒ²) | Calories Burned (kcal) |
| What it does | Calculates your Body Mass Index using your height and weight. Use it to quickly screen for your weight category. | Estimate calories burned during a run from body weight, duration, and average speed. A quick first-pass for runners tracking energy expenditure; uses a simplified linear formula rather than full MET-based equations. |