Calorie Calculator
Calculate your daily calorie needs based on your age, gender, height, weight, and activity level. Get personalized recommendations for weight loss, gain, or maintenance.
Calculate Your Daily Calorie Needs
Enter your details to get personalized calorie recommendations
Understanding Calorie Needs
Learn about BMR, TDEE, and how to use calories for your goals
BMR (Basal Metabolic Rate)
BMR is the number of calories your body needs to maintain basic physiological functions like breathing, circulation, and cell production while at rest.
TDEE (Total Daily Energy Expenditure)
TDEE is your BMR multiplied by an activity factor. It represents the total calories you burn in a day including exercise and daily activities.
Weight Loss
To lose weight, create a caloric deficit by consuming fewer calories than your TDEE. A deficit of 500 calories per day typically results in 1 pound of weight loss per week.
Weight Gain
To gain weight, create a caloric surplus by consuming more calories than your TDEE. A surplus of 300-500 calories per day supports healthy weight gain.
Activity Levels
Choose the activity level that best describes your lifestyle
Sedentary
BMR × 1.2
Little or no exercise, desk job, minimal physical activity throughout the day.
Lightly Active
BMR × 1.375
Light exercise or sports 1-3 days per week, some walking or light physical activity.
Moderately Active
BMR × 1.55
Moderate exercise or sports 3-5 days per week, regular physical activity.
Very Active
BMR × 1.725
Hard exercise or sports 6-7 days per week, physically demanding job or training.
Extremely Active
BMR × 1.9
Very hard exercise, physical job, or training twice a day. Professional athletes level.
Frequently Asked Questions
Common questions about calorie calculation
How accurate are calorie calculators?
Should I eat exactly the calculated calories?
What's the difference between BMR and TDEE?
How often should I recalculate my calorie needs?
How to Use the Calorie Calculator
Simple steps to get accurate calculations instantly
Enter Values
Input your values in the calculator form. All fields are clearly labeled for easy understanding.
Calculate
Click the calculate button to get instant, accurate results using advanced mathematical formulas.
Get Results
View detailed results with explanations, charts, and recommendations for better understanding.
Why Choose Our Calorie Calculator?
Advanced features designed for accuracy and ease of use
BMR calculation
Achieve weight goals
TDEE calculation
Maintain healthy weight
Activity level adjustment
Optimize nutrition
Weight goal planning
Track calorie intake
Macro nutrient breakdown
Make informed diet decisions
Calorie deficit/surplus calculation
Enhanced calorie deficit/surplus calculation for better results and user experience.
When to Use the Calorie Calculator
Perfect for various scenarios and applications
Weight loss
Perfect for weight loss with accurate and reliable results that you can trust.
Weight gain
Perfect for weight gain with accurate and reliable results that you can trust.
Fitness planning
Perfect for fitness planning with accurate and reliable results that you can trust.
Nutrition tracking
Perfect for nutrition tracking with accurate and reliable results that you can trust.
Health monitoring
Perfect for health monitoring with accurate and reliable results that you can trust.
Athletic training
Perfect for athletic training with accurate and reliable results that you can trust.
Frequently Asked Questions
Common questions about the Calorie Calculator
How accurate is the Calorie Calculator?
Is the Calorie Calculator free to use?
What makes this Calorie Calculator better than others?
Can I use this Calorie Calculator on mobile devices?
Do I need to install anything to use this Calorie Calculator?
Benefits of Using Our Calorie Calculator
Why millions of users trust our calculator tools
Achieve weight goals
Experience the advantage of achieve weight goals with our advanced calculator.
Maintain healthy weight
Experience the advantage of maintain healthy weight with our advanced calculator.
Optimize nutrition
Experience the advantage of optimize nutrition with our advanced calculator.
Track calorie intake
Enjoy the convenience of track calorie intake designed for optimal user experience.
Make informed diet decisions
Enjoy the convenience of make informed diet decisions designed for optimal user experience.
Trusted by Millions Worldwide
Join millions of users who rely on our accurate calculations
Expert Verified Information
Our calculations are reviewed and verified by qualified experts

Dr. Lisa Thompson
PhD, Exercise Physiologist
ACSM Certified Exercise Physiologist with 12+ years experience
Dr. Thompson specializes in sports science and fitness research. She has published research on calorie calculation accuracy and body composition assessment methods.
This calculator provides estimates for informational purposes only. Always consult with qualified professionals for personalized advice regarding your specific situation.