Enter the index of output and the index of hours worked into the Calculator. The calculator will evaluate the Productivity Index. 

Productivity Index Formula



  • PI is the Productivity Index ()
  • IO is the index of output
  • IHW is the index of hours worked

To calculate Productivity Index, divide the index of output by the index of hours worked.

How to Calculate Productivity Index?

The following steps outline how to calculate the Productivity Index.

  1. First, determine the index of output. 
  2. Next, determine the index of hours worked. 
  3. Next, gather the formula from above = PI = IO / IHW.
  4. Finally, calculate the Productivity Index.
  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.

index of output = 50

index of hours worked = 60