Help Window
Clear (Use your browser's 'Refresh' or 'Reset' to restore default values.)
Print Ready Format
Show Calculation Formulas
Related Calculators
Show Additional Fields
Hide Additional Fields
A title for these calculator results that will help you identify it if you have printed out several versions of the calculator.
Choose US or Metric units.
Select your gender.
Your current scale weight.
Resting Metabolism (RMR) (also known as Basal Metabolism or BMR) is the minimum calories your body needs each day just to perform its most basic functions.