One Rep Max for 270 lbs × 6 reps

One Rep Max Calculator

One Rep Max for

lifted for

reps

What is the one rep max for 270 lbs × 6 reps?

Answer

Lifting 270 lbs for 6 reps gives an estimated one rep max of
324 lbs

A set of 6 reps at 270 lbs is

83.3%

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:

270 × (1 + 6 ÷ 30)

=

270 × 1.2

=

324 lbs

Training Weights as a % of 1RM

Percentages of your estimated max of 324 lbs, the way most strength programmes prescribe load:

% of 1RMWorking Weight
95%307.8 lbs
90%291.6 lbs
85%275.4 lbs
80%259.2 lbs
75%243 lbs
70%226.8 lbs
65%210.6 lbs
60%194.4 lbs

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 270 lbs × 6 reps:

FormulaEstimated 1RM
Epley324 lbs
Brzycki313.5 lbs
Lombardi323 lbs
O'Conner310.5 lbs
Wathan326.4 lbs
Lander316.6 lbs
Mayhew328 lbs

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 270 lbs × 6 reps? (The answer is: 324 lbs). Enter the weight you lifted (e.g. 270), pick pounds or kilograms, and enter how many reps you managed (e.g. 6).

One Rep Max Calculator

One Rep Max for

lifted for

reps

One Rep Max Table for 270 lbs

RepsOne Rep Max% of 1RM
2 reps288 lbs93.8%
3 reps297 lbs90.9%
4 reps306 lbs88.2%
5 reps315 lbs85.7%
6 reps324 lbs83.3%
7 reps333 lbs81.1%
8 reps342 lbs78.9%
9 reps351 lbs76.9%
10 reps360 lbs75%
11 reps369 lbs73.2%
12 reps378 lbs71.4%

FAQ

What is the one rep max for 270 lbs × 6 reps?

Lifting 270 lbs for 6 reps gives an estimated one rep max of 324 lbs

How much of my max is 270 lbs for 6 reps?

270 lbs for 6 reps works out at 83.3% of an estimated one rep max of 324 lbs.

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

90% of 324 lbs is 291.6 lbs and 70% is 226.8 lbs. Heavy strength work usually sits at 85–95%, while volume and technique work sits nearer 65–75%.