Tooling, Fixtures, Dies & Mold Economics worked example

Mold Validation Cost at 61% chargeable share of validation time: a worked example

Here is what the math looks like when conditions slip. We hold every other input steady and drop chargeable share of validation time to 61%, then walk the calculation through step by step. Estimate the cost of validating a mold through qualification runs, capability studies and PPAP documentation before production release.

The inputs for this scenario

  • Validation run hours on the press: 40 hr (held at the documented default)
  • Qualification engineer & press rate: 210 $/hr (held at the documented default)
  • Chargeable share of validation time: 61 % (the input this scenario stresses; the baseline uses 85)
  • Documentation & report fee: 2,200 $ (held at the documented default)

Working through the calculation

  • The calculation starts from the formula this tool documents: Validation cost = run hours x qualification rate x chargeable% + documentation fee.
  • Total mold validation cost works out to 7,324 $ at these inputs, and this is the headline figure for the scenario.
  • Mold validation cost per unit works out to 183 $ / piece at these inputs.
  • Variable mold validation cost works out to 5,124 $ at these inputs.
  • Fixed mold validation cost adder works out to 2,200 $ at these inputs.

How this compares with the baseline

  • Against the tool's baseline example, where chargeable share of validation time sits at 85% and the headline result is 9,340 $, this scenario comes in 21.58% below the baseline at 7,324 $.
  • The practical read: the gap between this scenario and the baseline is entirely attributable to chargeable share of validation time, so recovering it is worth quantifying in dollars before considering equipment or staffing changes. It assumes one blended rate and a single documentation fee; multi-stage validations with separate OQ and PQ runs, failed runs requiring repeats, or third-party lab costs can exceed this single-pass estimate.

Results at a glance

  • Total mold validation cost: 7,324 $ (headline result)
  • Mold validation cost per unit: 183 $ / piece
  • Variable mold validation cost: 5,124 $
  • Fixed mold validation cost adder: 2,200 $

Run it with your numbers

  • To rerun this with your own numbers, open the live Mold Validation Cost calculator, set chargeable share of validation time to your actual value, and adjust the remaining inputs to match your operation.

Last reviewed 2026-05-12.