What is the standard size of a parallel parking slot?

The standard size for a parallel parking slot is typically 2.15 meters in width by 6 meters in length. This dimension allows for enough space for most vehicles to maneuver into the parking space comfortably while ensuring adequate clearance for opening doors without striking adjacent vehicles.

The width of 2.15 meters provides sufficient room for a standard car, which is essential when considering safety and ease of access. Meanwhile, the length of 6 meters caters to the majority of compact and mid-sized vehicles, ensuring they fit within the designated parking area without overhanging onto adjacent streets or spaces.

Other dimensions listed do not align with common regulations for parallel parking slots. For example, dimensions such as 2.5 meters for width would make it unnecessarily wide for standard vehicles, while the longer options of 3.6 meters in width could apply to different kinds of parking layouts but are not meant for standard parallel parking. The dimensions listed here ensure it covers the needs of urban design and efficient land use, allowing for maximum utilization of space in a given area.