💪 Bench Press Calculator
Estimate your bench press one-rep max
How to Use Bench Press Calculator
- 1Enter the weight you lifted and the number of reps completed.
- 2The calculator estimates your 1RM using multiple formulas.
- 3View a percentage chart showing recommended weights for different rep ranges.
About Bench Press Calculator
Estimate your one-rep max (1RM) bench press from any set of reps and weight. This bench press calculator uses proven formulas like Epley and Brzycki, and generates a full percentage-based training chart.
Frequently Asked Questions
Which formula is most accurate?
Epley and Brzycki are the most widely used and tend to be accurate for rep ranges of 1-10. Accuracy decreases above 10 reps.
Does it work for other lifts?
Yes. The 1RM formulas work for any barbell lift—squat, deadlift, overhead press, rows, and more.