One Rep Max Calculator Calculate your One Max Rep instantly. What's Your Score? Fill out your information for an instant calculation of your One Rep Max. One Rep Max CalculatorWeight LiftedUnits- Select -lbskgsReps PerformedYour One Rep Max is Percentage of 1RM Lift Weight Repetitions of 1RM 100% 1 95% 2 90% 4 85% 6 80% 8 75% 10 70% 12 65% 16 60% 20 55% 24 50% 30 100 Percentile95 Percentile90 Percentile85 Percentile80 Percentile75 Percentile70 Percentile65 Percentile60 Percentile55 Percentile50 PercentileSubmit Form
