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1RM Calculator
Wilks, DOTS, and IPF GL
Free powerlifting calculator to estimate your 1RM (e1RM), build load percentages, and compare performance with Wilks, DOTS, and IPF GL.
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* 1RM estimates are more accurate when reps are under 10.
Average Estimated 1RM
115 kg
Calculated transparently as the average of the 6 most respected scientific formulas in exercise physiology.
1RM Percentage Table
| Percentage | Calculated Weight |
|---|---|
| 95% | 109.25 kg |
| 90% | 103.5 kg |
| 85% | 97.75 kg |
| 80% | 92 kg |
| 75% | 86.25 kg |
| 70% | 80.5 kg |
| 65% | 74.75 kg |
| 60% | 69 kg |
| 50% | 57.5 kg |