Estimate how many calories you need daily to maintain, lose, or gain weight.
Starting a diet? The Free Calorie Calculator is the Best Daily Intake Tool to accurately determine your baseline caloric needs.
It is highly accurate for averages. It uses the Mifflin-St Jeor equation, which is considered the gold standard by dietitians for estimating Resting Energy Expenditure.
A generally accepted rule is that 1 pound of body fat contains roughly 3,500 calories. Creating a deficit of 500 calories per day will lead to about 1 pound of weight loss per week.
Your body burns calories just staying alive (BMR), but physical activity (like a construction job vs a desk job) can easily change your daily caloric needs by 1,000+ calories.
Medical professionals generally advise against dropping below your BMR (Basal Metabolic Rate) or eating less than 1,200 calories a day without medical supervision, as it can cause muscle loss and malnutrition.
It typically uses the scientifically validated Mifflin-St Jeor equation.
Yes, you must select your activity level (sedentary, active, etc.) to get an accurate estimate.
Generally, a deficit of 500 calories per day leads to about 1 lb of fat loss per week.
Yes, this free calorie calculator requires no fitness subscription.
Because weight management relies entirely on accurate caloric data.