TDEE Calculator
Calculate your Total Daily Energy Expenditure (TDEE) to find your daily maintenance calories. Use this to set your calorie goals for weight loss or gain.
2,682
calories per day
2,182
(-500 kcal)
3,182
(+500 kcal)
1,730
calories at rest
Understanding Your TDEE
Your Total Daily Energy Expenditure (TDEE) is the total number of calories your body burns in a 24-hour period. This includes all activities, from sleeping and breathing to intense exercise. Understanding your TDEE is the first and most important step in managing your weight, as the NHS recommends knowing your calorie needs to either maintain your current weight, lose weight, or gain weight.
The calculation begins with your Basal Metabolic Rate (BMR), which is the energy your body uses at complete rest. This calculator uses the Mifflin-St Jeor equation, which is widely regarded as one of the most accurate methods. Your BMR is then multiplied by an activity factor to determine your TDEE. This is why being honest about your daily activity level is key to getting an accurate result. The Calculator Site provides this tool to give you a reliable starting point for your health and fitness journey. Once you know your TDEE, use our Macro Calculator to work out the ideal split of protein, carbohydrates, and fats for your goals.
Frequently Asked Questions
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