125 kg for 11 reps
Estimated one-rep max: about 166 kg (365 lb). The five formulas span 159–173 kg, so treat it as a range rather than a number.
Estimated one-rep max
166 kg
Mean of five published formulas. Range 159–173 kg — above ten reps every formula is extrapolating, so this is a rough guide only.
| Formula | 1RM | Source |
|---|---|---|
| Epley | 170.8 | Epley, 1985 |
| Brzycki | 173.1 | Brzycki, 1993 |
| Lombardi | 158.9 | Lombardi, 1989 |
| O'Conner | 159.4 | O'Conner et al., 1989 |
| Mayhew | 166.5 | Mayhew et al., 1992 |
SOURCE·Published formulae — Epley, Brzycki, Lombardi; IPF GL and DOTS coefficients·REVIEWED JUL 2026
So is 166 kg a good bench press?
If that lift is a bench press, 166 kg (365 lb) puts a man at 82.5–87.5 kg bodyweight at the 92nd percentile of 29,914 judged competition benches — elite. 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% | 157.4 |
| 90% | 149.2 |
| 85% | 140.9 |
| 80% | 132.6 |
| 75% | 124.3 |
| 70% | 116.0 |
| 65% | 107.7 |
| 60% | 99.4 |
| 55% | 91.2 |
| 50% | 82.9 |
A sensible warm-up to it
| Step | Weight | Reps |
|---|---|---|
| 40% | 66.3 | 5 |
| 55% | 91.2 | 5 |
| 70% | 116.0 | 3 |
| 80% | 132.6 | 2 |
| 90% | 149.2 | 1 |
| Working | 165.7 | 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 × 4
1RM 141 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 × 12
1RM 169 kg
SOURCE·Published formulae — Epley, Brzycki, Lombardi; IPF GL and DOTS coefficients·REVIEWED JUL 2026
125 kg × 11 — common questions
What is my one-rep max if I lift 125 kg for 11 reps?
About 166 kg (365 lb), taken as the mean of the Epley, Brzycki, Lombardi, O'Conner and Mayhew formulas. Individually they give 159 to 173 kg, so the range is the honest answer — and above ten reps all five are extrapolating past the data they were fitted on.
Is 166 kg a good bench press?
If the lift is a bench press, 166 kg (365 lb) puts a man at 82.5–87.5 kg bodyweight at the 92nd percentile of 29,914 judged competition benches — elite. That population all competed, so it is stronger than a gym average.
What should I warm up with?
The ramp below runs 66 kg × 5, 91 kg × 5, 116 kg × 3, 133 kg × 2, 149 kg × 1, then the working single at 166 kg. It is a conventional ladder rather than a rule; the test is that the last warm-up still moves fast.