Enter the total number of holes and the total area (in^2) into the Calculator. The calculator will evaluate the Holes Per Square Inch. 

Holes Per Square Inch Formula

HSI = H / SI

Variables:

  • HIS is the Holes Per Square Inch (holes/in^2)
  • H is the total number of holes
  • SI is the total area (in^2)

To calculate Holes Per Square Inch, divide the total number of holes by the total area.

How to Calculate Holes Per Square Inch?

The following steps outline how to calculate the Holes Per Square Inch.

  1. First, determine the total number of holes. 
  2. Next, determine the total area (in^2). 
  3. Next, gather the formula from above = HSI = H / SI.
  4. Finally, calculate the Holes Per Square Inch.
  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.

total number of holes = 60

total area (in^2) = 30