RMR Calculator: Estimate Your Resting Metabolic Rate and Daily Calorie Needs

Enter age, gender, weight, height, activity and—if known—body-fat %, then press “Calculate”. The tool returns resting metabolic rate (RMR), total daily energy expenditure (TDEE) and calorie targets. RMR typically makes up 60-75 % of total calories you burn each day (ACSM Position Stand 2016).