RPE Calculator

Enter your weight, reps, and RPE to get your estimated 1RM and a full training weight grid for every rep and effort combination.

Units

Weight Lifted

lbs

Reps Completed

reps

Your RPE (how hard was the set?)

RPE 9 = 1 rep left in reserve

Results

-- Est. 1RM

-- % of 1RM

-- Reps in Reserve

Find Target Weight

What weight should I use for a different rep/RPE combination?

Target Reps

reps

Target RPE

RPE

Full RPE x Reps Weight Grid

Estimated weights based on your e1RM. Highlighted cell = your entered set.

RPE Scale Reference

Maximal EffortCould not do 1 more rep. True max.

1 Rep in ReserveCould have done exactly 1 more rep.

2 Reps in ReserveCould have done 2 more reps.

3 Reps in ReserveModerate effort. Good for volume work.

4+ Reps in ReserveEasy. Warm-up and technique work.

6.5

Half stepsUse .5 values for precision between full RPE levels.