When selecting Lean performance metrics, there is no universal set that works for all organizations. The best metrics depend on factors such as industry, product, process, customer, and goal. Common examples of effective Lean performance metrics include Overall Equipment Effectiveness (OEE), Cycle Time, Lead Time, First Pass Yield (FPY), Inventory Turns, On-Time Delivery (OTD), Customer Satisfaction (CSAT), and Employee Engagement. OEE measures how well equipment is utilized, Cycle Time refers to the time it takes to complete one unit of output, Lead Time is the time it takes to deliver one unit of output to the customer, FPY is the percentage of units that meet quality standards without rework or scrap, Inventory Turns indicate how many times inventory is sold or used in a given period, OTD is the percentage of orders delivered on or before the due date, CSAT measures customer satisfaction with a product or service through surveys or feedback, and Employee Engagement assesses employee commitment, motivation, and satisfaction through surveys or feedback.