One Rep Max Calculator to calculate the one-rep max for weight lift. The one-rep max is the maximum weight you can lift for a single repetition in your exercise. 1rm Calculator is calculated based on the weight you lift and the number of repetitions.
1rm Calculator |
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| Weight lifted: | |
| Repetitions | |
| Your One Rep Max is: | |
Following is the 1 rep max calculator table that shows repetitions of 1RM, percentage of 1RM and weight lifted.
| Repetitions of 1RM | Percentage of 1RM | Weight lifted |
| 1 | 100% | |
| 2 | 97% | |
| 3 | 94% | |
| 4 | 92% | |
| 5 | 89% | |
| 6 | 86% | |
| 7 | 83% | |
| 8 | 81% | |
| 9 | 78% | |
| 10 | 75% | |
| 11 | 73% | |
| 12 | 71% | |
| 13 | 70% | |
| 14 | 68% | |
| 15 | 67% | |
| 16 | 65% | |
| 17 | 64% | |
| 18 | 63% | |
| 19 | 61% | |
| 20 | 60% | |
| 21 | 59% | |
| 22 | 58% | |
| 23 | 57% | |
| 24 | 56% | |
| 25 | 55% | |
| 26 | 54% | |
| 27 | 53% | |
| 28 | 52% | |
| 29 | 51% | |
| 30 | 50% |
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