One Rep Max for 150 kg × 11 reps

One Rep Max Calculator

One Rep Max for

lifted for

reps

What is the one rep max for 150 kg × 11 reps?

Answer

Lifting 150 kg for 11 reps gives an estimated one rep max of
205 kg

A set of 11 reps at 150 kg is

73.2%

of your estimated one rep max

Note: this is an estimate, not a tested max. Rep-based formulas are closest at 2–6 reps and drift further apart as the set gets longer. Warm up and use a spotter before attempting a true single.

How to Calculate One Rep Max

Epley Formula: 1RM = weight × (1 + reps ÷ 30)

The Epley formula assumes that every extra repetition you can complete corresponds to roughly 3.33% more weight on the bar. Put your set into it:

150 × (1 + 11 ÷ 30)

=

150 × 1.3667

=

205 kg

Training Weights as a % of 1RM

Percentages of your estimated max of 205 kg, the way most strength programmes prescribe load:

% of 1RMWorking Weight
95%194.8 kg
90%184.5 kg
85%174.3 kg
80%164 kg
75%153.8 kg
70%143.5 kg
65%133.3 kg
60%123 kg

Other One Rep Max Formulas

Published 1RM formulas disagree, and the gap widens with the rep count. This page answers with Epley; here is what the others give for 150 kg × 11 reps:

FormulaEstimated 1RM
Epley205 kg
Brzycki207.7 kg
Lombardi190.6 kg
O'Conner191.3 kg
Wathan208 kg
Lander208.6 kg
Mayhew199.8 kg

See Also

One Rep Max Calculator

This calculator estimates your one-rep max (1RM) — the heaviest weight you could lift for a single repetition — from a set you have already completed. For example, it can help you find out what is the one rep max for 150 kg × 11 reps? (The answer is: 205 kg). Enter the weight you lifted (e.g. 150), pick pounds or kilograms, and enter how many reps you managed (e.g. 11).

One Rep Max Calculator

One Rep Max for

lifted for

reps

One Rep Max Table for 150 kg

RepsOne Rep Max% of 1RM
2 reps160 kg93.8%
3 reps165 kg90.9%
4 reps170 kg88.2%
5 reps175 kg85.7%
6 reps180 kg83.3%
7 reps185 kg81.1%
8 reps190 kg78.9%
9 reps195 kg76.9%
10 reps200 kg75%
11 reps205 kg73.2%
12 reps210 kg71.4%

FAQ

What is the one rep max for 150 kg × 11 reps?

Lifting 150 kg for 11 reps gives an estimated one rep max of 205 kg

How much of my max is 150 kg for 11 reps?

150 kg for 11 reps works out at 73.2% of an estimated one rep max of 205 kg.

What should I lift at 90% and 70% of that max?

90% of 205 kg is 184.5 kg and 70% is 143.5 kg. Heavy strength work usually sits at 85–95%, while volume and technique work sits nearer 65–75%.