Your Resting Metabolic Rate (RMR) is the number of calories your body burns at rest to maintain basic life-sustaining functions, such as breathing, circulation, and cell production. It's a crucial factor in understanding your daily caloric needs for weight management and overall health. This calculator uses the Mifflin-St Jeor equation, which is considered one of the most accurate formulas for estimating RMR.
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Female
Understanding Your RMR
The Mifflin-St Jeor equation calculates your RMR based on your gender, weight, height, and age. The formulas are:
For Men: RMR = (10 × weight in kg) + (6.25 × height in cm) – (5 × age in years) + 5
For Women: RMR = (10 × weight in kg) + (6.25 × height in cm) – (5 × age in years) – 161
Your RMR represents the baseline calories your body needs just to function at rest. To determine your total daily energy expenditure (TDEE), you would multiply your RMR by an activity factor that reflects your lifestyle. For example, if your RMR is 1500 calories and you have a sedentary lifestyle, your TDEE might be around 1800 calories. Understanding these numbers can help you make informed decisions about your diet and exercise to achieve your health and fitness goals.