Women:( BMR = 655.1 + ( 9.563 x weight in kilos ) + ( 1.85 x height in cm ) - ( 4.676 x age in years )) x activity levelMen: (BMR = 66.5 + ( 13.75 x weight in kilos ) + ( 5.003 x height in cm ) - ( 6.775 x age in years )) x activity level
Using Harris Benedict Formula.