Enter the counter height into the calculator to determine the ideal stool height for comfortable seating. The calculator provides the recommended stool height based on standard ergonomic principles.

Stool Height Formula

The following formula is used to calculate the ideal stool height.

SH = CH - 10

Variables:

  • SH is the stool height (inches)
  • CH is the counter height (inches)

To calculate the ideal stool height, subtract 10 inches from the counter height to allow for comfortable leg room and seating posture.

What is Stool Height?

Stool height is the vertical distance from the floor to the top of the stool seat. The ideal stool height allows for a person to sit comfortably at a counter or bar without their knees being cramped or their feet dangling. It is important for maintaining good posture and comfort while seated.

How to Calculate Stool Height?

The following steps outline how to calculate the ideal Stool Height.


  1. First, measure the counter height (CH) in inches from the floor to the top of the counter.
  2. Next, use the formula SH = CH – 10 to calculate the ideal stool height (SH).
  3. Finally, check the calculated stool height with the calculator above to ensure it is suitable for your counter.

Example Problem : 

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

counter height (CH) = 36 inches