What is the most common length of a folding ladder?

The most common length of a folding ladder is typically 10 ft. This size strikes a balance between accessibility and versatility, making it suitable for many household tasks and projects, such as reaching high shelves, gutters, or roofs without being unwieldy. A 10 ft ladder is also manageable for transport and storage, which adds to its popularity.

While other lengths do exist, like 8 ft, 12 ft, and 14 ft, they cater to specific needs. The shorter length of 8 ft is often used for indoor tasks, while the longer lengths can be more suitable for professional use or specific outdoor applications. However, the 10 ft length is frequently found in homes and is a preferred choice for DIY enthusiasts and professionals alike, enhancing its status as the most common size.