1. What is TDEE?

TDEE (Total Daily Energy Expenditure) represents the total number of calories you burn in a day, including your basal metabolic rate (BMR) and activity level. It's crucial for weight management and fitness goals.

2. How Does the Calculator Work?

The calculator uses the TDEE equation:

Where:

• \( BMR \) — Basal Metabolic Rate (calories your body needs at complete rest)
• \( Activity\ Factor \) — Multiplier based on your activity level

Activity Factors:

• 1.2 — Sedentary (little or no exercise)
• 1.375 — Lightly Active (light exercise 1-3 days/week)
• 1.55 — Moderately Active (moderate exercise 3-5 days/week)
• 1.725 — Very Active (hard exercise 6-7 days/week)
• 1.9 — Extremely Active (very hard exercise & physical job)

3. Importance of TDEE Calculation

Details: Knowing your TDEE helps you determine how many calories to consume for weight loss, maintenance, or gain. To lose weight, consume fewer calories than your TDEE; to gain weight, consume more.

4. Using the Calculator

Tips: Enter your BMR (use a BMR calculator if unknown) and select your activity level. For accurate results, be honest about your activity level.

5. Frequently Asked Questions (FAQ)

Q1: How accurate is this calculator?
A: It provides a good estimate but individual variations exist. Track your results and adjust as needed.

Q2: Should I eat exactly my TDEE to maintain weight?
A: Start with your calculated TDEE, then adjust based on weekly weight changes.

Q3: How often should I recalculate my TDEE?
A: Recalculate when your weight changes significantly or your activity level changes.

Q4: Why is my TDEE different from online calculators?
A: Different formulas and activity level definitions can produce varying results.

Q5: Can I use this for weight loss?
A: Yes, subtract 250-500 calories from your TDEE for gradual weight loss (0.5-1 lb/week).