Convert between Span (cloth) and other Length units.
Span as a Unit of Length
The span is an informal unit of length, traditionally defined as the distance between the tips of the outstretched thumb and little finger of a human hand. This measurement typically ranges from about 20 to 24 inches (50 to 60 centimeters), depending on the individual’s hand size. The span has historical significance, often used in various crafts and trades, particularly in textiles and tailoring. It provides a quick, practical measure when precision isn't critical.
While the span is not officially recognized in modern metric or imperial systems, it serves as a useful reference in informal contexts. Additionally, it showcases the human body's role in measurement, linking physical dimensions to everyday activities. Today, the span may still appear in discussions related to arts and crafts, emphasizing convenience and accessibility in measuring lengths without the need for tools.
