Kaizen Lab.io

Lean tool

OEE calculator

Overall Equipment Effectiveness = Availability × Performance × Quality. Enter one shift (or any period) for one machine or line. Everything is calculated in your browser.

Time
Shift length minus planned breaks and planned maintenance.
Breakdowns, changeovers, waiting for material.
Speed
The fastest the process can make one good unit.
Quality
Exclude scrap and anything that needed rework.

Result

–
Availability–
Performance–
Quality–
Lost to downtime–
Lost to slow cycles and small stops–
Lost to defects–
Fully productive time–

Benchmarks often quoted: 85% world class, 60% typical, 40% common at the start of an improvement program. Your biggest loss bucket is where the first PDCA cycle goes.

OEE below where you want it?

Zenilify Consulting measures OEE on your line, finds the largest loss, and runs the first PDCA cycle with your team.

Book a diagnostic call at zenilify-consulting.com