The Basal Metabolic Rate (BMR) is an estimation of the amount of a person's energy expenditure while at rest, in a thermal neutral zone (\(21^\circ C\) or \(69^\circ F\)) and in the absorptive state (normally happens after 12 hours of fasting).
BMR is a more accurate measure of your metabolism at complete rest, which is normally a bit lower than your RMR.
The FAO/WHO/UNU formula used here is based on the FAO/WHO/UNU procedures in adults published in 1985, which tends to overestimate the energy requirement for sedentary individuals.
The FAO/WHO/UNU formula for determining the BMR is defined as:
\(BMR\): The basal metabolic rate
\(weight\): The weight measured in kilogram
\(age\): your age measured in years
The unit for BMR is: \(kilocalorie/day \text{ } (kcal/d)\)
Select your gender and the type of units below
Male (Metric)
Use this calculator to determine the male basal metabolic rate using the FAO/WHO/UNU formula.
The weight measured in kilogram
your age measured in years
Please note, that all calculators provided are for informational and educational purposes ONLY, and should NOT be taken as professional medical/dietary advice.
