Lean Manufacturing & Operations worked example

Direct Labor Efficiency at 65% target labor efficiency: a worked example

Suppose target labor efficiency falls to 65%. This page works the full calculation at that level so you can see exactly which result moves and by how much. Calculate direct labor efficiency by comparing earned hours (standard hours produced) to actual hours worked.

The inputs for this scenario

  • Earned (standard) hours from completed work: 30 hrs (held at the documented default)
  • Actual clocked hours on the job: 36 hrs (held at the documented default)
  • Target labor efficiency: 65 % (the input this scenario stresses; the baseline uses 90)

Working through the calculation

  • The calculation starts from the formula this tool documents: Labor Efficiency = (Earned Hours / Actual Hours) x 100.
  • Direct labor efficiency (%) works out to 83.33 % at these inputs, and this is the headline figure for the scenario.
  • Gap to target efficiency works out to -18.33 points at these inputs.
  • Earned (standard) hours works out to 30 count at these inputs.
  • Actual hours worked works out to 36 count at these inputs.

How this compares with the baseline

  • Against the tool's baseline example, where target labor efficiency sits at 90% and the headline result is 83.33 %, this scenario lands almost exactly on the baseline at 83.33 %.
  • It computes labor efficiency as earned standard hours divided by actual hours worked, expressed as a percent, plus the point gap to your target. When the numbers land here, the stressed input is the lever to work; the walkthrough above shows exactly how much each output recovers as it climbs back toward the baseline.

Results at a glance

  • Direct labor efficiency (%): 83.33 % (headline result)
  • Gap to target efficiency: -18.33 points
  • Earned (standard) hours: 30 count
  • Actual hours worked: 36 count

Run it with your numbers

  • To rerun this with your own numbers, open the live Direct Labor Efficiency calculator, set target labor efficiency to your actual value, and adjust the remaining inputs to match your operation.

Last reviewed 2026-05-12.