RM CALCULATER
One Rep Max Calculator
Enter your strongest set and press 'CALCULATE ORM'. Rep range of the set needs to be between 1-6 for useful estimations.
Remember that each of these formulas just gives you an estimation based on the formulas by 'Eply', 'Brzycki' & 'Lander'.
To calculate the weight for barbell lifts enter a 0 for the bodyweight. For lifts where the bodyweight counts like dips & pull ups enter it correctly.| Reps | Weight (kg) | Bodyweight (kg) |
| Eply | Brzycki | Lander |
RIR Table
| RIR\Reps | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| 0 | ||||||||||||
| 0.5 | ||||||||||||
| 1 | ||||||||||||
| 1.5 | ||||||||||||
| 2 | ||||||||||||
| 2.5 | ||||||||||||
| 3 | ||||||||||||
| 3.5 |