TDEE Calculator

Calculate your Total Daily Energy Expenditure with multiple BMR formulas and activity levels. Get personalized calorie and macronutrient recommendations for your fitness goals.

Personal Information

Required for Cunningham and Katch-McArdle formulas

3-5 days per week of moderate exercise

TDEE Calculation Results

Your TDEE

2556 calories/day

Total Daily Energy Expenditure

Maintenance

2556 calories/day

Maintain current weight

BMR

1649

calories/day

Activity Factor

1.55x

multiplier




What is TDEE Calculator?

Understanding TDEE (Total Daily Energy Expenditure)

TDEE represents the total number of calories you burn in a day, including your basal metabolic rate (BMR) and calories burned through physical activity. It's the foundation for any successful weight management plan.

TDEE Components

  • BMR (60-75%): Calories burned at rest for basic bodily functions
  • NEAT (15-25%): Non-exercise activity thermogenesis (fidgeting, daily activities)
  • TEF (8-10%): Thermic effect of food (digestion and metabolism)
  • Exercise (15-25%): Planned physical activity and workouts

BMR Formula Comparison

Mifflin-St Jeor (Recommended)

Most accurate for general population. Developed in 1990 using modern data.

Harris-Benedict

Classic formula from 1919. May overestimate BMR by 5-10%.

Cunningham

Best for lean individuals. Requires body fat percentage.

Katch-McArdle

Considers lean body mass. More accurate for muscular individuals.

Activity Level Guidelines

Sedentary (1.2x): Desk job, minimal exercise
Lightly Active (1.375x): Light exercise 1-3 days/week
Moderately Active (1.55x): Moderate exercise 3-5 days/week
Very Active (1.725x): Hard exercise 6-7 days/week
Extremely Active (1.9x): Physical job + daily exercise

Using Your TDEE

  • Weight Loss: Eat 300-750 calories below TDEE (0.5-1.5 lbs/week)
  • Maintenance: Eat at your TDEE to maintain current weight
  • Weight Gain: Eat 250-500 calories above TDEE (0.5-1 lb/week)
  • Track Progress: Adjust based on actual weight changes over 2-3 weeks



FAQ - TDEE Calculator

TDEE calculators provide estimates based on population averages. Individual variation can be ±10-15%. Use it as a starting point and adjust based on your actual results over 2-3 weeks. Factors like genetics, hormones, and metabolic adaptations can affect accuracy.