Formula

Operating Time = Available Time − Down Time
Availability = (Operating Time ÷ Available Time) × 100
Performance = (Cycle Time × Actual Production Quantity ÷ Operating Time) × 100
Quality = ((Actual Production Quantity − Defective Quantity) ÷ Actual Production Quantity) × 100
OEE = (Availability × Performance × Quality) ÷ 10000

Example

Available Time = 28800 Seconds
Down Time = 1800 Seconds
Cycle Time = 20 Seconds
Actual Production = 1200
Defective = 15