A calorie calculator estimates your daily calorie needs using age, weight, height and activity level. To lose weight you eat about 500 calories below maintenance per day.
A calorie calculator estimates your daily calorie needs using age, weight, height and activity level. To lose weight you eat about 500 calories below maintenance per day. Our calorie calculator is built on the same core calorie intake calculator daily calorie needs tdee calculator and is trusted by students, professionals and everyday users who need a fast, accurate result. Because every calculation runs locally in your browser, there is no waiting, no sign-up and no limit on how often you use it.
BMR vs. TDEE: What Is the Difference?
Basal Metabolic Rate (BMR) is the energy expended while at complete rest. Total Daily Energy Expenditure (TDEE) factors in physical activity and exercise.
Mifflin-St Jeor Formula
Our calculator utilizes the scientifically validated Mifflin-St Jeor formula to compute accurate metabolic baseline calories from age, gender, height, and weight.
Caloric Targets for Weight Goals
To lose 1 lb per week, target a 500 kcal daily deficit below TDEE. To gain lean muscle, aim for a 250|500 kcal daily surplus with adequate dietary protein.
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