Compare calculators
Both calculators run independently β change the inputs on either side to compare results.
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.
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.
Key differences
| Ideal Body Weight Calculator | Basal Metabolic Rate Calculator | |
|---|---|---|
| Category | Medicine | Medicine |
| Inputs required | 2 | 5 |
| Result | Ideal Body Weight (kg) | Total Daily Energy Expenditure (calories/day) |
| What it does | 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. | 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. |