Calorie Calculator
Calculate your daily calorie needs for weight maintenance, loss, or gain. Simple and accurate calorie calculator.
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What are Daily Calorie Needs?
Your daily calorie needs represent the number of calories your body requires each day to maintain, lose, or gain weight based on your individual characteristics and activity level. Understanding your calorie needs is fundamental to achieving your health and fitness goals.
Calories are units of energy that your body uses for all functions, from basic metabolic processes to physical activities. The right calorie intake depends on your Basal Metabolic Rate (BMR), activity level, and weight goals.
How to Calculate Your Calorie Needs
- Select your unit system (Metric or Imperial)
- Enter your age, gender, height, and weight
- Choose your activity level based on your daily exercise routine
- Select your goal: Maintain, Lose, or Gain weight
- Click "Calculate Calories" to see your personalized daily calorie targets
Understanding Your Results
Your results show three important values:
- BMR (Basal Metabolic Rate): The calories your body burns at rest for basic functions
- TDEE (Total Daily Energy Expenditure): Your total daily calorie burn including activity
- Target Calories: Your recommended daily intake based on your selected goal
Frequently Asked Questions
Q: How many calories should I eat per day?
A: Your daily calorie needs depend on your age, gender, height, weight, activity level, and goals. Use our calculator to get personalized recommendations based on your TDEE.
Q: How many calories should I eat to lose weight?
A: To lose weight, create a calorie deficit of 500-1000 calories per day below your TDEE. This typically results in 1-2 pounds of weight loss per week. Never go below 1200 calories per day without medical supervision.
Q: How accurate is this calculator?
A: Our calculator uses the scientifically validated Mifflin-St Jeor equation, which is considered one of the most accurate formulas. However, individual results may vary based on metabolism and body composition.
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