Fitness Calculators
Free tools to set your calories, protein and strength targets. Pick a calculator to get started.
Calorie calculator
Daily calories and macros for bulking, cutting or maintenance.
Example2,972 kcal→
Protein calculator
Daily protein from your weight and goal.
Example150 g→
BMI calculator
Body mass index from your height and weight.
Example24.5→
Body fat calculator
Estimate body fat from simple tape measurements.
Example16.9%→
One-rep max calculator
Estimate your max lift from a set of reps.
Example94.5 kg→
These calculators give general estimates for education. They are not medical advice. Speak to a doctor or qualified coach before changing your diet or training.