Weight Loss & Nutrition
Connect calorie targets, macro planning, BMI context, and protein intake instead of checking each metric in isolation.
đĨ TDEE Calculator
Calculate your Total Daily Energy Expenditure for weight management
đ Your Information
âšī¸ TDEE is calculated using the Mifflin-St Jeor equation multiplied by your activity level.
đ Your Results
Your TDEE
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calories per day
BMR (Basal Metabolic Rate)
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Activity Multiplier
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Calorie Goals for Different Objectives
đģ Weight Loss
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-500 cal/day
~0.5 kg/week
đģđģ Extreme Loss
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-1000 cal/day
~1 kg/week
âī¸ Maintenance
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Maintain weight
đē Weight Gain
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+500 cal/day
~0.5 kg/week
đēđē Fast Gain
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+1000 cal/day
~1 kg/week
Calorie Goals Comparison
đ Understanding TDEE
What is TDEE?
Total Daily Energy Expenditure (TDEE) is the total number of calories you burn in a day, including your Basal Metabolic Rate (BMR) and all physical activities. It's the key number for determining how many calories you should eat to lose, maintain, or gain weight.
Components of TDEE
- BMR (60-75%): Calories burned at rest for basic bodily functions
- NEAT (15-30%): Non-Exercise Activity Thermogenesis (daily movements)
- Exercise (5-10%): Planned physical activity and workouts
- TEF (10%): Thermic Effect of Food (energy used to digest food)
Activity Level Guide
- Sedentary (1.2): Desk job, little to no exercise
- Lightly Active (1.375): Light exercise 1-3 days/week
- Moderately Active (1.55): Moderate exercise 3-5 days/week
- Very Active (1.725): Hard exercise 6-7 days/week
- Extra Active (1.9): Very hard exercise, physical job, or training twice a day
How to Use TDEE for Weight Management
- Weight Loss: Eat 300-500 calories below your TDEE for gradual, sustainable loss
- Maintenance: Eat at your TDEE to maintain current weight
- Weight Gain: Eat 300-500 calories above your TDEE for lean muscle gain
- Track Progress: Monitor weight weekly and adjust calories as needed
- Be Patient: Aim for 0.5-1 kg (1-2 lbs) change per week for best results
Factors Affecting TDEE
- Age: Metabolism slows with age, reducing TDEE
- Gender: Men typically have higher TDEE due to more muscle mass
- Body Composition: More muscle mass increases TDEE
- Genetics: Some people naturally have faster or slower metabolisms
- Hormones: Thyroid and other hormones affect metabolic rate
- Sleep: Poor sleep can reduce TDEE and increase hunger
- Stress: Chronic stress can affect metabolism and appetite
Frequently Asked Questions
How accurate is the TDEE calculator?
TDEE calculators provide estimates based on population averages. Individual metabolism can vary by 10-20%. Use the calculated TDEE as a starting point, then adjust based on your actual weight changes over 2-4 weeks.
Should I eat the same calories every day?
You can eat the same calories daily or vary them based on activity. Some people prefer eating more on workout days and less on rest days (calorie cycling). What matters most is your average weekly calorie intake.
How often should I recalculate my TDEE?
Recalculate your TDEE every 5-10 lbs (2-5 kg) of weight loss or gain, or if your activity level changes significantly. Your TDEE decreases as you lose weight and increases as you gain weight or muscle.
What's the difference between BMR and TDEE?
BMR (Basal Metabolic Rate) is the calories you burn at complete rest. TDEE is your BMR multiplied by an activity factor to account for all daily movement and exercise. TDEE is always higher than BMR unless you're completely sedentary.
Can I lose weight faster by eating much less than my TDEE?
While larger deficits lead to faster weight loss initially, they're harder to sustain and can cause muscle loss, metabolic slowdown, and nutritional deficiencies. A deficit of 500-750 calories is optimal for most people.
Why isn't my weight changing even though I'm eating at a deficit?
Common reasons include inaccurate calorie tracking, water retention, metabolic adaptation, or overestimating activity level. Track calories precisely for 2-3 weeks. If still no change, reduce calories by 100-200 or increase activity slightly.
đ§ Guided Journeys
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