Foot to Parsec Converter

A foot is a unit of length in the imperial and US customary systems equal to 12 inches or approximately 0.305 meters. It is one of the most commonly used units in these systems.

The foot has ancient origins, originally based on the length of a human foot. Various civilizations used foot-based measurements, but the modern foot was standardized in England. The international foot was defined as exactly 0.3048 meters in 1959.

Feet are extensively used in the United States for measuring height of people and buildings, room dimensions, altitude in aviation, and in construction. They're standard for architectural drawings, real estate listings, and everyday measurements in countries using imperial units.

A parsec (pc) is a unit of length used in astronomy, equal to approximately 3.26 light-years or 206,265 astronomical units. It is defined as the distance at which one astronomical unit subtends an angle of one arcsecond.

The parsec was defined in 1913 by British astronomer Herbert Hall Turner. The name combines 'parallax' and 'arcsecond', referring to the trigonometric parallax method used to measure stellar distances. It became the preferred unit for professional astronomical distance measurements.

Parsecs are the standard unit for measuring stellar and galactic distances in professional astronomy. They're used in stellar catalogs, galactic structure studies, and cosmological research. Kiloparsecs and megaparsecs are used for larger cosmic distances.