Bench Press Calculator - Estimate Your Bench 1RM

% 1RM	Weight	≈ Reps
100%	93 kg	1
95%	89 kg	2
90%	84 kg	5
85%	79 kg	7
80%	75 kg	10
75%	70 kg	12
70%	65 kg	15
65%	61 kg	20

Exercise	Barbell bench press
Input	Weight + reps
Best range	3 – 6 reps
Also shows	Percentage chart

What is Bench Press Calculator?

The bench press is the most commonly tested upper-body lift, and its 1RM is a familiar benchmark. This calculator estimates it from any hard set. Bench press estimates deserve one extra caveat: the lift varies enormously with grip width, arch, bar path and whether pauses are used, so a 1RM from touch-and-go reps is not the same as a paused competition bench. For programming, consistency matters more than absolute precision — estimate from sets performed the same way each time, and treat the number as your training reference rather than a competition figure.

Common Uses for Bench Press Calculator

Estimate bench 1RM from a working set
Set bench training loads from percentages
Track upper-body strength progress
Plan a bench peaking block

Frequently Asked Questions

How accurate is a bench 1RM estimate?

Within roughly 5% for sets of 3–6 reps. Technique variation in the bench press adds more error than in the squat or deadlift, so use consistent form when testing.

Is a calculated bench 1RM the same as a competition bench?

No. Competition benches use a pause on the chest and stricter rules, which lowers the weight. A touch-and-go estimate will read higher than a paused competition max.

What is a good bench press?

Bench strength scales with body weight and training age. A common intermediate milestone is benching around body weight for a single; advanced lifters exceed 1.5 times body weight.