Convert pica to mile (US survey) Online | Free Length Converter

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Pica


A pica is a unit of length commonly used in typography and printing to measure font sizes, line lengths, and spacing. It is equal to 1/6 of an inch, or exactly 12 points in the point system.


Key facts:



  • 1 pica = 1/6 inch ≈ 4.233 millimeters



  • 1 pica = 12 points



  • Used primarily in graphic design, printing, and typesetting



  • Helps standardize the measurement of fonts, columns, and layouts



The pica remains a fundamental unit in desktop publishing and print design, helping maintain consistency in text and page formatting.



Mile (US Survey)


The US survey mile is a unit of length used in land surveying in the United States. It is defined as exactly 5,280 survey feet, with one survey foot equal to 1200/3937 meters (approximately 0.3048006096 meters). This makes the US survey mile equal to about 1,609.3472 meters, slightly longer than the international (statute) mile, which is exactly 1,609.344 meters.


The US survey mile was established to maintain consistency with older land measurement systems based on the Mendenhall Order of 1893. It was commonly used in mapping, legal land descriptions, and public land surveys.


Although the difference between the survey and statute mile is very small (about 3.2 millimeters), it can be significant over large distances. As of 2023, the U.S. has officially retired the survey foot (and survey mile) for most applications, favoring the international foot and mile to standardize measurements.



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