Fitness Calculators: Calculate Your TDEE, Protein Intake, Strength Levels & More

Accurate, science-based calculators to help you reach your fitness goals

Daily Calorie Calculator (TDEE)

Calculate your Total Daily Energy Expenditure and calorie targets

Gender

Age (years)

Height (cm)

Weight (kg)

Activity Level

Determine your optimal daily protein intake

Assess your strength level based on bodyweight ratios

Estimate your one-rep maximum from any weight and rep count

Visualize body composition based on body fat percentage