OEE

overall equipment effectiveness

OEE = availability × performance × quality

The share of planned production time that is fully productive. Availability covers stops, performance covers speed losses and small stops, quality covers scrap and rework. About 85 % is often quoted as world class.

Calculate it

OEE Calculator: OEE from availability, performance and quality, with loss breakdown.

Related terms

• Pareto principle: the vital few and the useful many