MANUFACTURINGMAG / READER TOOLS
Manufacturing Downtime Cost Calculator
Put a cost against a production stop. Separate output you will never recover from the extra cash you spend getting the line running again.
How to use the result
Lost contribution = stopped hours × saleable units per hour × contribution per unit × unrecovered output share. Add incremental recovery costs per incident, then multiply by incidents per month.
- Contribution per unit means selling price less variable costs avoided when that unit is not made. It is not total sales revenue.
- If production can catch up without losing sales, reduce the unrecovered share. Enter only the extra overtime, repair, scrap or expediting costs caused by the stop; do not count the same cost twice.
- This is a scenario estimate. It excludes safety effects, contractual penalties, customer attrition and bottleneck interactions unless you explicitly include an incremental cost. Defaults are an illustration, not an industry benchmark.