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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 CalculatorBasal Metabolic Rate Calculator
CategoryMedicineMedicine
Inputs required25
ResultIdeal Body Weight (kg)Total Daily Energy Expenditure (calories/day)
What it doesEstimate 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.