Mattress, Bedding & Foam Product Assembly worked example

Labor Per Mattress with total labor minutes per mattress of 45 min / mattress: a worked example

Push total labor minutes per mattress up to 45 min / mattress and the picture changes. This example computes every intermediate figure at that operating point. Use this when building mattress cost sheets, comparing labor efficiency across shifts, or evaluating automation ROI for tape edging or packaging stations.

The inputs for this scenario

  • Total labor minutes per mattress: 45 min / mattress (raised for this scenario; the documented default is 18)
  • Loaded labor rate: 28 $ / hr (unchanged)
  • Mattresses per batch: 100 mattresses (unchanged)
  • Fixed shift overhead: 350 $ (unchanged)

Working through the calculation

  • Applying the documented formula (Direct labor per mattress = (labor minutes ÷ 60) × loaded labor rate) to the inputs above produces each figure below.
  • At this operating point the engine returns 1,610 $ for weighted cost, the number this scenario is built around.
  • At this operating point the engine returns 35.78 $ / piece for per piece value.
  • At this operating point the engine returns 1,260 $ for captured value.
  • At this operating point the engine returns 350 $ for fixed adjustment.

How this compares with the baseline

  • Against the tool's baseline example, where total labor minutes per mattress sits at 18 min / mattress and the headline result is 854 $, this scenario comes in 88.52% above the baseline at 1,610 $.
  • It computes direct labor per mattress and then the fully-loaded labor cost per unit by spreading fixed shift overhead across the batch. 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

  • Weighted cost: 1,610 $ (headline result)
  • Per piece value: 35.78 $ / piece
  • Captured value: 1,260 $
  • Fixed adjustment: 350 $

Run it with your numbers

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

Last reviewed 2026-05-12.