125 kg for 4 reps
Estimated one-rep max: about 141 kg (311 lb). The five formulas span 136–146 kg, so treat it as a range rather than a number.
Estimated one-rep max
141 kg
Mean of five published formulas. Range 136–146 kg.
| Formula | 1RM | Source |
|---|---|---|
| Epley | 141.7 | Epley, 1985 |
| Brzycki | 136.4 | Brzycki, 1993 |
| Lombardi | 143.6 | Lombardi, 1989 |
| O'Conner | 137.5 | O'Conner et al., 1989 |
| Mayhew | 145.6 | Mayhew et al., 1992 |
SOURCE·Published formulae — Epley, Brzycki, Lombardi; IPF GL and DOTS coefficients·REVIEWED JUL 2026
So is 141 kg a good bench press?
If that lift is a bench press, 141 kg (311 lb) puts a man at 82.5–87.5 kg bodyweight at the 71st percentile of 29,914 judged competition benches — advanced. For a squat or a deadlift the same weight ranks lower, because those lifts are heavier for everyone.
Bench standards
Full curve for this class
Open →Squat standards
Same class, different lift
Open →Deadlift standards
Same class, different lift
Open →SOURCE·Judged competition results (OpenPowerlifting)·29,914 judged bench presses, men 82.5–87.5 kg·REVIEWED JUL 2026
Percentages of that max
| % of 1RM | Weight |
|---|---|
| 95% | 133.9 |
| 90% | 126.9 |
| 85% | 119.8 |
| 80% | 112.8 |
| 75% | 105.7 |
| 70% | 98.7 |
| 65% | 91.6 |
| 60% | 84.6 |
| 55% | 77.5 |
| 50% | 70.5 |
A sensible warm-up to it
| Step | Weight | Reps |
|---|---|---|
| 40% | 56.4 | 5 |
| 55% | 77.5 | 5 |
| 70% | 98.7 | 3 |
| 80% | 112.8 | 2 |
| 90% | 126.9 | 1 |
| Working | 141.0 | 1 |
A conventional ramp, not the ramp. Add or remove steps to taste — the point is to arrive warm and not tired.
Same weight, other rep counts
The whole rep range for 125 kg, so the estimate for any set you actually did is one click away.
125 kg × 2
1RM 133 kg
125 kg × 3
1RM 137 kg
125 kg × 5
1RM 145 kg
125 kg × 6
1RM 148 kg
125 kg × 7
1RM 152 kg
125 kg × 8
1RM 155 kg
125 kg × 9
1RM 159 kg
125 kg × 10
1RM 162 kg
125 kg × 11
1RM 166 kg
125 kg × 12
1RM 169 kg
SOURCE·Published formulae — Epley, Brzycki, Lombardi; IPF GL and DOTS coefficients·REVIEWED JUL 2026
125 kg × 4 — common questions
What is my one-rep max if I lift 125 kg for 4 reps?
About 141 kg (311 lb), taken as the mean of the Epley, Brzycki, Lombardi, O'Conner and Mayhew formulas. Individually they give 136 to 146 kg, so the range is the honest answer.
Is 141 kg a good bench press?
If the lift is a bench press, 141 kg (311 lb) puts a man at 82.5–87.5 kg bodyweight at the 71st percentile of 29,914 judged competition benches — advanced. That population all competed, so it is stronger than a gym average.
What should I warm up with?
The ramp below runs 56 kg × 5, 78 kg × 5, 99 kg × 3, 113 kg × 2, 127 kg × 1, then the working single at 141 kg. It is a conventional ladder rather than a rule; the test is that the last warm-up still moves fast.