TDEE Calculator

tdee calculator , Calculate your Total Daily Energy Expenditure and estimate how many calories you burn each day based on your activity level.

Enter Your Information

Please enter valid information in all required fields.
Choose the activity level that best matches your typical routine.

Your TDEE Result

—
estimated calories burned per day
BMR —
Activity Factor —
Activity Level —
Formula BMR × Activity
Weight Loss —
Maintenance —
Weight Gain —
Daily Energy Expenditure —
Enter your information to estimate your total daily energy expenditure.
This calculator provides an estimate for informational purposes only. Actual energy expenditure can vary based on body composition, exercise, daily movement, and other individual factors.

Your TDEE (Total Daily Energy Expenditure) is an estimate of how many calories your body burns each day, including your resting metabolism, physical activity, exercise, and the energy used to digest food. Our TDEE Calculator helps you estimate your daily calorie needs based on your personal information and activity level.

What Is TDEE?

TDEE stands for Total Daily Energy Expenditure. It represents the approximate total number of calories your body uses during a typical day.

Unlike BMR, which estimates the calories your body needs at rest, TDEE takes your daily activity into account. This makes TDEE particularly useful when estimating calorie intake for weight maintenance, weight loss, or weight gain.

BMR vs. TDEE

BMR estimates the energy your body needs to maintain basic functions at rest.

TDEE estimates your total daily energy expenditure after accounting for your activity level and other normal energy expenditure.

How Does the TDEE Calculator Work?

The calculator generally starts by estimating your BMR. Your BMR is then adjusted according to your reported activity level to estimate your total daily calorie expenditure.

  1. Enter your age.
  2. Select your sex.
  3. Enter your height.
  4. Enter your current weight.
  5. Select your typical activity level.
  6. Calculate your estimated TDEE.

How Is TDEE Calculated?

A common approach is to multiply your estimated BMR by an activity factor.

TDEE = BMR × Activity Factor

The activity factor represents your typical level of physical activity throughout the day and week.

TDEE Activity Levels

Sedentary

Little or no structured exercise and mostly sitting during the day.

Lightly Active

Light exercise or physical activity several times per week.

Moderately Active

Regular exercise or a moderately active daily lifestyle.

Very Active

Frequent exercise combined with a physically active lifestyle.

Extra Active

Very high levels of physical activity, such as demanding training or physically intensive work.

Activity categories are estimates. Two people with the same activity category may still have different actual calorie requirements.

Why Is TDEE Important?

Knowing your estimated TDEE can give you a useful starting point for setting a daily calorie target.

Weight Maintenance

Eating around your estimated maintenance calories may help you maintain your body weight over time, although actual needs vary between people.

Weight Loss

A calorie intake below estimated TDEE can create a calorie deficit, which is commonly used as part of a weight-loss strategy.

Weight Gain

Consuming more calories than your estimated daily expenditure can support weight gain when maintained over time.

TDEE for Weight Loss

If your goal is to lose weight, your estimated TDEE can be used as a reference point for creating a calorie deficit.

For example, if your estimated maintenance intake is 2,400 calories, consuming fewer calories than this amount may create a deficit. The size of the deficit should be appropriate for your individual goals and circumstances.

Important: TDEE is an estimate, not a fixed number. Monitor your weight and progress over several weeks rather than assuming the calculator result is perfectly accurate.

You can also use our Calorie Deficit Calculator to estimate a calorie deficit.

TDEE for Muscle Gain

If your goal is to gain muscle or body weight, TDEE can help you estimate your maintenance calorie level before increasing your calorie intake.

Nutrition is only one part of muscle gain. Resistance training, adequate protein, recovery, sleep, and consistent calorie intake also play important roles.

Use our Protein Calculator to estimate your daily protein needs.

TDEE vs. BMR vs. Maintenance Calories

BMR

Estimated calories required to support essential body functions at rest.

TDEE

Estimated total calories burned during a typical day, including physical activity.

Maintenance Calories

The approximate calorie intake that maintains body weight over time. TDEE is commonly used as an estimate of maintenance calories.

How Accurate Is a TDEE Calculator?

A TDEE calculator provides an estimate rather than a direct measurement. Your actual calorie expenditure can vary because of differences in body composition, daily movement, exercise intensity, metabolism, and other individual factors.

For this reason, your real-world weight trend can be useful when evaluating whether your estimated calorie target is appropriate.

Tips for Using Your TDEE Result

  • Use your current weight and height.
  • Choose the activity level that best reflects your normal routine.
  • Use TDEE as a starting estimate rather than an exact number.
  • Track your progress consistently.
  • Adjust calorie intake gradually when your goal or weight changes.
  • Consider your weekly activity rather than one unusually active day.

How to Improve Your TDEE Estimate

The quality of your TDEE estimate depends partly on how accurately you describe your activity level. Try to choose the category that represents your normal routine rather than your most active day.

After using the calculator, compare the estimated calorie target with your actual weight trend over time. If your weight consistently changes in a direction you did not expect, your real calorie needs may differ from the initial estimate.

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Frequently Asked Questions

What does TDEE stand for?

TDEE stands for Total Daily Energy Expenditure. It estimates the total number of calories your body uses during a typical day.

What is the difference between BMR and TDEE?

BMR estimates energy requirements at rest, while TDEE estimates total daily energy expenditure after accounting for activity.

How many calories should I eat based on my TDEE?

Your TDEE can serve as an estimate of maintenance calories. Your calorie target depends on whether your goal is maintaining weight, losing weight, or gaining weight.

Can TDEE help me lose weight?

Yes. TDEE can provide an estimate of your maintenance calorie needs, which can then be used as a reference when planning a calorie deficit.

Can TDEE help with muscle gain?

Yes. TDEE can help estimate maintenance calories before establishing a calorie surplus alongside appropriate resistance training and nutrition.

Does TDEE change over time?

Yes. Changes in body weight, activity, body composition, exercise, and daily movement can affect your total energy expenditure.

Should I recalculate my TDEE?

Recalculating can be useful when your body weight or activity level changes significantly.

Calculate Your TDEE

Estimate your daily calorie expenditure and use your TDEE as a starting point for your nutrition and fitness goals.

Calculate Your TDEE

Disclaimer: The TDEE Calculator provides an estimate for informational and educational purposes. Individual energy needs and calorie expenditure can vary. This tool is not a substitute for personalized medical, nutritional, or professional advice.