Operations · business glossary
What is Capacity utilisation?
By Shivam Bhandari · Reviewed 31 October 2026 · How we write
definition
The percentage of a business's total possible output that's actually being used or produced.
Capacity utilisation explained
Capacity utilisation is how much of your maximum possible output you are actually using.
formula
Capacity utilisation % = Actual output ÷ Maximum possible output × 100
example
A factory able to make 10,000 units a month that makes 7,000 is at 70% utilisation.
why it matters
Low utilisation means fixed costs are spread over fewer units; very high utilisation leaves no room for surges.
common mistake
Running at near 100% constantly, which increases breakdowns and delays.
Frequently asked questions
What is Capacity utilisation?
The percentage of a business's total possible output that's actually being used or produced. Capacity utilisation is how much of your maximum possible output you are actually using.
How do you calculate Capacity utilisation?
Capacity utilisation % = Actual output ÷ Maximum possible output × 100. A factory able to make 10,000 units a month that makes 7,000 is at 70% utilisation.
Why does Capacity utilisation matter?
Low utilisation means fixed costs are spread over fewer units; very high utilisation leaves no room for surges.
What is a common mistake with Capacity utilisation?
Running at near 100% constantly, which increases breakdowns and delays.
Related terms
Bottleneck
The single slowest step in a process that limits how much the entire process can output, regardless of how fast other steps run.
Fixed costs
Costs that stay roughly the same regardless of how much you sell, like rent or salaried staff.
Scalability
How easily a business can grow output or revenue without a proportional increase in cost or complexity.