OEE Calculator
Enter one shift’s data and get your Overall Equipment Effectiveness, broken into availability, performance and quality — and see which of the three is holding you back.
One shift / run
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We’ll show your OEE with the availability / performance / quality split and email you the breakdown.
How OEE is calculated
OEE = Availability × Performance × Quality. Availability is run time divided by planned production time (it captures unplanned stops). Performance is actual output against what ideal cycle time says you should have produced in that run time (it captures small stops and slow running). Quality is good units divided by total units (it captures scrap and rework). Multiply the three and you get OEE — a single number where 85% is widely cited as world-class and around 60% as typical for discrete manufacturing.
A single OEE number is a starting point, not an answer. The value comes from tracking it live — by line, shift, machine and downtime reason — so you can act within the shift rather than reviewing it at month-end. See how we build that in OEE dashboards, or book 30 minutes with Amit.