Enter the number of spaces and the area per space into the Calculator. The calculator will evaluate the Parking Lot Size. 

Parking Lot Size Formula

PLS = S * AS

Variables:

  • PLS is the Parking Lot Size (ft^2)
  • #S is the number of spaces
  • AS (ft^2/space) is the area per space

To calculate Parking Lot Size, multiply the number of spaces by the area per space.

How to Calculate Parking Lot Size?

The following steps outline how to calculate the Parking Lot Size.

  1. First, determine the number of spaces. 
  2. Next, determine the area per space. 
  3. Next, gather the formula from above = PLS = #S * AS.
  4. Finally, calculate the Parking Lot Size.
  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.

number of spaces = 100

area per space = 300

Frequently Asked Questions

What factors should be considered when designing a parking lot?

When designing a parking lot, consider factors such as the total capacity needed, the size and type of vehicles it will accommodate, accessibility, circulation patterns, landscaping, lighting, and drainage. Compliance with local zoning and ADA (Americans with Disabilities Act) requirements is also crucial.

How can the environmental impact of a parking lot be minimized?

To minimize the environmental impact, consider using permeable paving materials to reduce runoff, incorporating green spaces to aid in stormwater management, and choosing eco-friendly lighting options. Additionally, implementing electric vehicle charging stations can promote the use of green transportation.

What is the standard size for a parking space?

The standard size for a parking space in the United States is typically 9 feet wide by 18 feet long. However, the dimensions can vary based on the type of parking lot (e.g., angled, perpendicular), the size of vehicles it is designed to accommodate, and local regulations.

How does the parking ratio calculator help in planning a commercial project?

The parking ratio calculator helps determine the number of parking spaces needed per unit of measurement (e.g., per square foot of building area) in a commercial project. This aids in ensuring there is adequate parking based on the expected usage of the building, which is essential for meeting customer or tenant needs, as well as complying with local zoning laws.