A foot (ft) is a unit of distance, defined as being equal to 12 inches, or 1/3 of a yard.[1] The foot is typically only used by countries that follow the Imperial system of units, but it is still commonly used in Canada as a measurement of height and in the aviation industry all around the world. It's occasionally used in the energy unit foot pound.


For Further Reading


  1. Metric Conversions. (2015, Mar.5). Inches to Feet Conversion [Online]. Available: http://www.metric-conversions.org/length/inches-to-feet.htm