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Cost of unused capacity

Cost of unused capacity is the fixed cost of capacity a business paid for but did not use, found by multiplying unused capacity by the fixed cost per unit of capacity. It separates resources supplied from resources actually consumed.

ByHoang TruongUpdated

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A factory's practical capacity is 10,000 machine hours, with budgeted fixed overhead of €150,000, giving a fixed cost per hour of €15. Running only 8,200 hours this month leaves 1,800 hours unused, costing 1,800 × €15, or €27,000 — capacity the factory paid for but never actually used.

Where it fits
SubjectCost AccountingAdvancedTopicAbsorption & Variable CostingAdvancedTopicOverhead Allocation & ABCAdvanced

The formula

LaTeX
CUC=(PA)×rCUC = (P - A) \times r

Variables

Cost of unused capacity ()
Practical capacity (units or hours)
Actual capacity used (units or hours)
Fixed cost per unit of capacity ()

Values the fixed cost of the capacity that was paid for but not used in the period.

Cost of unused capacity — Edlintics Glossary