MedTech Manufacturing worked example

Cleanroom Labor Cost at 86% cleanroom time utilization: a worked example

Push cleanroom time utilization up to 86% and the picture changes. This example computes every intermediate figure at that operating point. Use this when estimating labor cost for cleanroom production runs, comparing staffing scenarios, or justifying cleanroom automation investments.

The inputs for this scenario

  • Cleanroom operator hours: 160 hours (unchanged)
  • Loaded labor rate ($/hr): 65 $ / hr (unchanged)
  • Cleanroom time utilization: 86 % (raised for this scenario; the documented default is 75)
  • Fixed cleanroom overhead: 800 $ (unchanged)

Working through the calculation

  • Applying the documented formula (Variable cleanroom labor cost = cleanroom operator hours × loaded labor rate × cleanroom time utilization) to the inputs above produces each figure below.
  • At this operating point the engine returns 9,744 $ for total cleanroom labor cost, the number this scenario is built around.
  • At this operating point the engine returns 60.9 $ / piece for effective cost per operator hour.
  • At this operating point the engine returns 8,944 $ for variable cleanroom labor cost.
  • At this operating point the engine returns 800 $ for fixed cleanroom overhead.

How this compares with the baseline

  • Against the tool's baseline example, where cleanroom time utilization sits at 75% and the headline result is 8,600 $, this scenario comes in 13.3% above the baseline at 9,744 $.
  • It computes total cleanroom labor cost as utilized operator hours times the loaded rate, plus fixed cleanroom overhead, and an effective cost per operator hour. The value of this scenario is the size of the gap it exposes: that gap, priced out over a year, is the budget you can justify spending to close it.

Results at a glance

  • Total cleanroom labor cost: 9,744 $ (headline result)
  • Effective cost per operator hour: 60.9 $ / piece
  • Variable cleanroom labor cost: 8,944 $
  • Fixed cleanroom overhead: 800 $

Run it with your numbers

  • Every input above is editable in the live Cleanroom Labor Cost calculator, which recalculates instantly and can be shared with the inputs intact.

Last reviewed 2026-05-12.