All Tools
Body composition and metabolic calculators
Body
BMI (Body Mass Index) Calculator
Calculate your Body Mass Index from weight and height
BMR (Basal Metabolic Rate) Calculator
Calculate how many calories you burn at rest
TDEE (Total Daily Energy Expenditure) Calculator
Calculate your total daily calorie needs based on activity level
Ideal Body Weight Calculator
Calculate your ideal body weight using multiple formulas
Body Fat Percentage Calculator
Estimate your body fat percentage using body measurements
Waist-to-Hip Ratio Calculator
Calculate your waist-to-hip ratio to assess health risk
FFMI (Fat-Free Mass Index) Calculator
Calculate your fat-free mass index to evaluate muscle mass
Maximum Muscular Potential Calculator
Estimate your natural muscle building potential
Strength
One-Rep Max Calculator
Calculate your one-rep max from weight and reps
Rep Max Converter
Convert between different rep ranges
Training Max Calculator
Calculate your training max percentage
Wilks Score Calculator
Compare powerlifting performance across weight classes
DOTS Score Calculator
Calculate your DOTS score for powerlifting
IPF GL Points Calculator
Calculate IPF Goodlift points for competition
Nutrition
Calorie Deficit Calculator
Plan your calorie deficit for weight loss goals
Macro Calculator
Calculate your daily macronutrient targets
Protein Intake Calculator
Calculate your optimal daily protein intake
Cardio
Heart Rate Zone Calculator
Calculate your training heart rate zones
Race Time Predictor
Predict race times for different distances
VO2 Max Calculator
Calculate your maximal aerobic capacity
Alcohol
Alcohol Calorie Calculator
Calculate calories in alcoholic drinks
Blood Alcohol Concentration Calculator
Estimate your blood alcohol concentration