Health & Fitness
One-Rep Max Calculator
Estimate your one-rep max (1RM) for any lift using the Epley formula, with a percentage table for training loads.
Estimated 1RM
216 lb
- 95% of 1RM205 lb
- 90% of 1RM194 lb
- 85% of 1RM183 lb
- 80% of 1RM173 lb
- 75% of 1RM162 lb
- 70% of 1RM151 lb
- 65% of 1RM140 lb
- 60% of 1RM130 lb
Show your work
1RM = weight × (1 + reps ÷ 30)
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