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Fitness

TDEE Calculator

Calculate Total Daily Energy Expenditure (TDEE) by computing BMR via Harris-Benedict equation, then multiplying by an activity factor. Use it as the foundation for evidence-based weight management, sports nutrition, and meal planning.

Fill in the required fields to see your result.
Fitness

Body Fat Percentage Calculator

Estimate body fat percentage using the US Navy circumference method (waist, neck, and for women hip measurements). Use it as a no-equipment-needed alternative to skinfold calipers, BIA, or DEXA for tracking body composition trends.

Fill in the required fields to see your result.

Key differences

TDEE CalculatorBody Fat Percentage Calculator
CategoryFitnessFitness
Inputs required55
ResultTotal Daily Energy Expenditure (calories)Body Fat Percentage (%)
What it doesCalculate Total Daily Energy Expenditure (TDEE) by computing BMR via Harris-Benedict equation, then multiplying by an activity factor. Use it as the foundation for evidence-based weight management, sports nutrition, and meal planning.Estimate body fat percentage using the US Navy circumference method (waist, neck, and for women hip measurements). Use it as a no-equipment-needed alternative to skinfold calipers, BIA, or DEXA for tracking body composition trends.