Enter the placement time hours and the staff time hours into the Calculator. The calculator will evaluate the Efficiency Of A Line. 

Efficiency Of A Line Formula

EOL = PTH / STH * 100


  • EOL is the Efficiency Of A Line (%)
  • PTH is the placement time hours
  • STH is the staff time hours

To calculate the Efficiency Of A Line, divide the placement time hours by the staff time hours, then multiply by 100.

How to Calculate the Efficiency Of A Line?

The following steps outline how to calculate the Efficiency Of A Line.

  1. First, determine the placement time hours. 
  2. Next, determine the staff time hours. 
  3. Next, gather the formula from above = EOL = PTH / STH * 100.
  4. Finally, calculate the Efficiency Of A Line.
  5. After inserting the variables and calculating the result, check your answer with the calculator above.

Example Problem : 

Use the following variables as an example problem to test your knowledge.

placement time hours = 50

staff time hours = 100


What is the significance of calculating the Efficiency of a Line (EOL)?
Calculating the EOL is crucial for understanding how effectively time is being utilized in a production line or process. It helps in identifying areas of improvement and optimizing operations for better productivity and cost-efficiency.

Can the Efficiency of a Line formula be applied to any industry?
Yes, the EOL formula is versatile and can be applied across various industries wherever there is a need to measure the efficiency of time utilization in processes or production lines. However, the interpretation of placement time and staff time may vary depending on the industry.

How can I improve the Efficiency of a Line in my operations?
Improving EOL involves optimizing both placement time and staff time. This could include streamlining processes, reducing idle time, improving worker training, and investing in more efficient equipment or technology.

Are there any limitations to using the Efficiency of a Line formula?
While the EOL formula provides a straightforward metric for efficiency, it does not account for the quality of output or the complexity of tasks. Therefore, it should be used in conjunction with other performance metrics for a comprehensive analysis.