Bench Press Calculator

Bench Press Calculator

Estimate your one-rep max (1RM) and find the optimal weight for different rep ranges.

Weight Lifted (lbs)

Please enter a valid weight greater than 0.

Number of Reps

Please enter reps between 1 and 30.

Results

Estimated 1RM: lbs

Using the Epley formula: 1RM = weight × (1 + reps/30).

Suggested Weights for Rep Ranges