Basal Metabolic Rate (BMR)

Estimated resting daily energy expenditure.

Mifflin-St Jeor equation

Patient parameters

Adjust values, then click Calculate.

Age

1–120

Sex

Height (cm)

100–250

Weight (kg)

20–300

Results

BMR: 1618 kcal/day

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

Estimated daily calories including activity.

TDEE = BMR × activity factor

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