Compare calculators
Both calculators run independently β change the inputs on either side to compare results.
Medicine
Basal Metabolic Rate Calculator
Estimate the calories your body burns at complete rest using the Mifflin-St Jeor equation, then multiply by an activity factor to get Total Daily Energy Expenditure. Use the resulting kcal/day as a baseline for diet planning.
Fill in the required fields to see your result.
Medicine
Ideal Body Weight Calculator
Estimate ideal body weight in kg from height using the Devine formula, returning a single reference weight for a given sex. Use it as a baseline for medication dosing or clinical assessment, not as a personal weight target.
Fill in the required fields to see your result.
Key differences
| Basal Metabolic Rate Calculator | Ideal Body Weight Calculator | |
|---|---|---|
| Category | Medicine | Medicine |
| Inputs required | 5 | 2 |
| Result | Total Daily Energy Expenditure (calories/day) | Ideal Body Weight (kg) |
| What it does | Estimate the calories your body burns at complete rest using the Mifflin-St Jeor equation, then multiply by an activity factor to get Total Daily Energy Expenditure. Use the resulting kcal/day as a baseline for diet planning. | Estimate ideal body weight in kg from height using the Devine formula, returning a single reference weight for a given sex. Use it as a baseline for medication dosing or clinical assessment, not as a personal weight target. |