TDEE Calculator

Estimate daily calorie needs with our TDEE calculator.

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How to Use TDEE Calculator?

  1. Step 1

    Input age, weight, height, and activity level.

  2. Step 2

    Select units (kg/cm or lbs/inches).

  3. Step 3

    Click "Calculate" to find your total daily energy expenditure.

Input your age, weight, height, and activity level to TDEE calculator. Select the preferred measurement system (kg/cm or lbs/inches) for weight and height. Click on "Calculate" to obtain your daily calorie needs. The TDEE calculator gives the Total Daily Energy Expenditure which can be used to strategize for weight loss, gain or maintenance depending on a person's lifestyle.

How TDEE Is Calculated?

TDEE is calculated by first determining your Basal Metabolic Rate (BMR), which measures calories burned at rest. The Mifflin-St Jeor formula - 10 × weight (kg) + 6.25 × height (cm) − 5 × age (years) + 5 for men, or −161 for women, provides a reliable baseline. This is then multiplied by an activity factor (1.2 for sedentary to 1.9 for very active) to account for daily movement. Factors like sleep quality or stress can also influence results. For a more personalized estimate, the Katch-McArdle formula uses body fat percentage: 370 + 21.6 × (1 − body fat) × weight (kg).

Practical Applications

  1. Set daily calorie goals for athletic performance or weight goals by adjusting intake based on training intensity.

  2. Use alongside our Calorie Calculator for meal planning with balanced macronutrients.

  3. Adjust activity levels to fine-tune your energy expenditure, tracking changes weekly for optimal health.

FAQ

What is a TDEE calculator?

A TDEE calculator estimates your Total Daily Energy Expenditure by calculating your Basal Metabolic Rate (BMR) alongside your activity level. Start using CalcMate by entering the appropriate BMR details in order to receive precise estimations on the calorie requirements aligned to your objectives.

How to calculate TDEE for weight loss?

The same steps as figuring out the TDEE for other purposes have to be followed. For weight loss, the age, weight, height, and activity level should be input into our TDEE calculator. The answer calculated is the daily calorie needs which should be lowered by 500-1000 calories for losing weight in a healthy way.

What is the difference of BMR from TDEE?

BMR calculators determine the energy required to maintain basic bodily functions at rest, TDEE accounts for additional calories burnt participating in physical activities. A BMR is a prerequisite to TDEE and the calculator gives the BMR with our activity level to estimate total daily calorie expenditure.

How accurate is a TDEE calculator?

A TDEE calculator offers a reasonable TDEE estimate using Mifflin-St Jeor alongside other methods. A user's activity level and how well they measure their metrics are great determinants of personalized accuracy.

Can I use a TDEE calculator for bulking?

Absolutely, it will show the intake needed to increase muscle mass. Increase your TDEE result by 250-500 calories to bulk effectively while trying to minimize fat increase.

Which formulas are used in TDEE Calculator?

Our Calculator utilizes the Mifflin-St Jeor Equation to compute BMR (basal metabolic rate), then adjusts it with an activity multiplier (between 1.2 for sedentary and 1.9 for extremely active). It may also apply the Katch-McArdle formula of estimating daily calorie expenditure if body fat percentage is supplied, providing a more personalized estimate.

How do I select the correct activity level for TDEE?

Choose an activity level that reflects your daily routine: sedentary (minimal exercise), lightly active (light exercise 1–3 days/week), moderately active (moderate exercise 3–5 days/week), or very active (intense exercise 6–7 days/week). Accurate selection ensures reliable calorie estimates.

Can TDEE support athletic performance goals?

Yes, TDEE estimates daily calorie needs to fuel athletic training. Adjust intake based on workout intensity (e.g., higher calories on training days) and pair with our Calorie Calculator for precise nutrition planning. Consult a sports dietitian for optimized performance strategies.