TDEE Calculator

Main Features

• TDEE Calculation: Uses Mifflin-St Jeor equation for accurate Total Daily Energy Expenditure calculation
• BMR Calculation: Determines Basal Metabolic Rate - calories burned at rest for basic life functions
• Personalized Goal Setting: Supports aggressive weight loss, fast weight loss, weight loss, maintenance, lean weight gain, and weight gain goals
• Macro Nutrient Recommendations: Provides detailed macro splits based on goals
• Activity Level Assessment: Five levels from sedentary to athlete (2x per day)

How to Use

1. Enter basic info: gender, age, height, weight
2. Select activity level
3. Set goal weight and objective
4. Optional: enter body fat percentage (3-50%)
5. Get personalized TDEE results and nutrition recommendations

Core Advantages

• Scientific Accuracy: Uses validated Mifflin-St Jeor equation with 95% accuracy
• Personalized Results: Custom recommendations based on age, gender, height, weight, and activity level
• Completely Free: No subscription fees required
• Comprehensive Guidance: Provides specific advice like 500-calorie deficit for weight loss, match TDEE for maintenance, 300-calorie surplus for muscle gain

Target Users

• People wanting to lose weight
• Fitness enthusiasts looking to gain muscle
• Individuals maintaining current weight
• Marathon trainers and high-intensity athletes
• Fitness professionals and nutritionists

Key FAQ Points

• Recalculate TDEE every 4-6 weeks or when weight changes by 10+ pounds
• Recommended 500-750 calorie deficit daily for weight loss
• Recommended 300-500 calorie surplus daily for muscle gain
• Recommended by Reddit fitness community as one of the most accurate TDEE calculators