Metabolic Rate Calculator

Metabolic Rate Calculator

Estimate your BMR and TDEE using the Mifflin-St Jeor equation.

Age (years)

Please enter a valid age (10-120).

Gender

Male

Female

Weight (kg)

Please enter a valid weight (20-500 kg).

Height (cm)

Please enter a valid height (50-300 cm).

Activity Level

Results

Basal Metabolic Rate (BMR)

0

Calories/day

Total Daily Energy Expenditure (TDEE)

0

Calories/day

How it's calculated

The Mifflin-St Jeor equation: BMR = 10 * weight(kg) + 6.25 * height(cm) - 5 * age(y) + s, where s = +5 for males, -161 for females. TDEE = BMR * activity factor.