Total Daily Energy Expenditure (TDEE)

Estimated daily calories including activity.

TDEE = BMR × activity factor

Patient parameters

Adjust values, then click Calculate.

Age

1–120

Sex

Height (cm)

100–250

Weight (kg)

20–300

Activity factor

Results

TDEE: 2224 kcal/day

Estimated resting daily energy expenditure.

Mifflin-St Jeor equation

Body-fat estimate from circumference measurements.

US Navy circumference method

Screening index for weight status using height and weight.

BMI = kg / m²

Surface area estimate frequently used in dosing workflows.

Mosteller equation

Reference weight estimate based on height and sex.

Devine equation

For educational use only. Results are estimates and do not replace professional medical advice, diagnosis, or treatment.