Recipe Plugin for WordPress
Calorie Calculator
Find out how many calories you should eat per day to lose weight, maintain, or build muscle. Get your personalized results in seconds.
Recipe Plugin for WordPress
Find out how many calories you should eat per day to lose weight, maintain, or build muscle. Get your personalized results in seconds.
Advanced science and smart technology handle your unique needs with precision, delivering a professional-grade calorie calculator that works for everyone from beginners to serious athletes.
Automatically adjusts your calorie needs based on your real activity level—from sedentary desk jobs to intense daily training—for personalized accuracy. The activity factor ensures your daily energy needs match your lifestyle.
Get customized calorie targets for weight loss, muscle gain, or maintenance. Whether you want to reach your goal weight, improve body composition, or build lean body mass, you’ll see exactly how many calories you need.
Uses the Mifflin-St Jeor equation, proven to be the most accurate formula for estimating calorie needs. Trusted by registered dietitians and fitness professionals worldwide for delivering reliable results you can act on.
Transform your nutrition approach with clear calorie targets that eliminate confusion, deliver sustainable results, prevent diet burnout, and give you the energy you need for your lifestyle.
Know exactly how much to eat instead of relying on vague “eat less” advice. Get a clear daily calorie target and macronutrient guidance based on your body and goals.
Avoid extreme diets that backfire. Our calculator gives you sustainable calorie targets for steady progress—1-2 pounds per week of healthy weight loss or controlled muscle gain without excessive fat gain.
Never under-eat and feel exhausted, or overeat and stall your progress. Get the right amount of energy for your physical activity level and training schedule.
Calculate your daily calorie needs in just a few simple steps:
Input your age, sex, height, weight, and current activity level. Be honest about your physical activity—most people overestimate this part.
Select whether you want fat loss, to maintain your current weight, or to build muscle and improve body composition. Each goal gives you a different calorie target.
See your BMR (baseline calories), BMI (body mass index), TDEE (total daily calories), and goal-specific recommendations with a healthy calorie deficit or surplus.
Use your target as a starting point and monitor your progress over 3-4 weeks. Adjust your caloric intake based on real-world results, not just the scale. Track body fat percentage changes and how your clothes fit, not just body weight.
A calorie calculator estimates how many calories your body needs each day based on your age, height, weight, sex, and activity level. It also calculates your BMI (Body Mass Index) to give you a complete picture of your health metrics.
Once you know your TDEE, you can adjust your caloric intake based on your goals. Want fat loss? Eat below your TDEE. Want to build muscle? Eat above it. Want to maintain? Eat right at it.
The calculator uses the Mifflin-St Jeor equation, which is one of the most accurate formulas available for estimating calorie needs. That said, it’s still an estimate. Individual factors like genetics, lean body mass, and metabolic rate can affect your actual needs. Use the calculator’s results as a starting point, then adjust based on your real-world results over a few weeks.
BMR (Basal Metabolic Rate) is the number of calories your body burns at complete rest—just to keep you alive.
TDEE (Total Daily Energy Expenditure) is your BMR multiplied by an activity factor to account for everything you do during the day.
Think of BMR as your baseline and TDEE as your actual daily calorie needs, including all physical activity.
Be honest about your actual physical activity. Overestimating your activity level means you’ll eat too many calories. Underestimating means you might not fuel your workouts properly.
If you work a desk job and work out 3 times a week, you’re probably “Lightly Active” or “Moderately Active,” not “Very Active.” Most people overestimate their activity factor. When in doubt, start with a lower level and adjust up if needed based on your energy expenditure. Choose the activity factor that best matches your typical week.
| Activity Level | Description |
|---|---|
| Sedentary | Desk job, minimal movement. You work at a computer most of the day and don’t exercise regularly. This sedentary lifestyle means lower energy expenditure. |
| Lightly Active | You’re on your feet sometimes during the day, or you exercise lightly 1–3 times per week (walking, light yoga). |
| Moderately Active | You exercise 3–5 days per week with moderate exercise intensity (jogging, cycling, swimming, weight training). |
| Very Active | You exercise hard 6–7 days per week with intense exercise, or you have a physically demanding job (construction, warehouse work). |
| Super Active | You train intensely every day with intense exercise (athletes, heavy manual labor jobs, training for competitions). |
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These powerful tools are designed to help you easily scale your recipes up or down for any serving size, instantly convert measurements between US and Metric units, and calculate your daily calorie needs for perfect results every time.
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