Lean manufacturing

OEE Calculator

Overall Equipment Effectiveness — the gold standard metric for measuring manufacturing productivity. OEE = Availability × Performance × Quality.

Availability

Planned production time

min

Unplanned downtime

min

Performance

Ideal cycle time

min/unit

Total units produced

Quality

Good units produced

Total units produced

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Enter values above to calculate

Availability

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Performance

—

Quality

—

Lost units (defects)

—

units

Factor breakdown

OEE benchmarks

World class≥ 85%

Good70 – 84%

Fair50 – 69%

Poor< 50%

World-class factor targets

Availability≥ 90%

Performance≥ 95%

Quality≥ 99%