Overall Equipment Effectiveness measures how much real production you get from the time you plan to run. Enter your shift numbers below. The score updates as you type and breaks into the three drivers, Availability, Performance, and Quality, so you can see which one to fix first.
Step 1 — Enter Your Shift Data
Time the line was scheduled to run, with breaks excluded.
Breakdowns, changeovers, and material waits. Scheduled breaks already excluded.
Stop time cannot be greater than planned production time.
Everything that came off the line, including defects and rework.
Anything not good the first time. Reworked parts still count.
Reject count cannot be greater than total units produced.
The fastest the machine can run one unit, per its spec or best observed speed.
New to OEE?
Not sure what to enter?
The OEE Implementation Guide walks through each input with worked examples, explains the six big losses, and shows how to start tracking on one machine, no software required.
Enter your numbers above to see which driver is costing you the most.
Want Help Improving the Number You Just Calculated?
Tennessee MEP consultants help manufacturers raise OEE through TPM, SMED, standardized work, and mistake proofing. Every engagement begins with an in-plant walkthrough at no cost.