Enter the pool dimensions and the space required per swimmer into the calculator to determine the maximum occupancy of the pool. This calculator helps ensure safety and comfort for swimmers by adhering to space regulations.

Pool Occupancy Formula

The following formula is used to calculate the pool occupancy.

O = floor((L * W) / S)

Variables:

  • O is the pool occupancy (number of swimmers)
  • L is the pool length (feet)
  • W is the pool width (feet)
  • S is the space required per swimmer (square feet)

To calculate the pool occupancy, multiply the pool length by the pool width to find the total pool area. Then, divide the pool area by the space required per swimmer. Round down to the nearest whole number to ensure that the occupancy does not exceed the safe limit.

What is Pool Occupancy?

Pool occupancy refers to the maximum number of swimmers that can safely and comfortably use a swimming pool at one time. It is determined by the size of the pool and the amount of space recommended per swimmer. This calculation is crucial for public health and safety, as overcrowding can lead to accidents and hinder the ability of lifeguards to effectively monitor swimmers.

How to Calculate Pool Occupancy?

The following steps outline how to calculate the Pool Occupancy.


  1. First, measure the pool length (L) in feet.
  2. Next, measure the pool width (W) in feet.
  3. Then, determine the recommended space per swimmer (S) in square feet.
  4. Use the formula O = floor((L * W) / S) to calculate the pool occupancy (O).
  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.

Pool Length (L) = 50 feet

Pool Width (W) = 20 feet

Space per Swimmer (S) = 25 square feet