Calculate your one-rep max (1RM) for any lift. Your one-rep max is the max weight you can lift for a single repetition for a given exercise.
One Rep Max Calculator
Repetition Percentages of 1RM
Repetitions | Percentage of 1RM |
---|---|
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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