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Foot to Astronomical Unit Converter

1 ft = 490806662401.574768 au · exact factor

Fromft
=
Toau
0.0000
formulaau = ft × 2.0374621548674225e-12

Quick conversions

Common conversions

ftau
1 ft0.0000 au
5 ft0.0000 au
10 ft0.0000 au
20 ft0.0000 au
50 ft0.0000 au
100 ft0.0000 au

About this conversion

The foot (ft) is a unit of length in the imperial / US customary, commonly used for human height in the US and building ceiling heights. The astronomical unit (au) belongs to the astronomical and is typically found in measurements related to distances between planets and orbital radius of planets. By definition, one foot is exactly 12 inches, or 0.3048 meters. One astronomical unit is approximately 149,597,870.7 km — the mean distance from Earth to the Sun. The conversion factor between these two units is 2.0374621548674225e-12: multiplying any value in ft by this number gives the equivalent in au. For example, 10 ft equals 0.0000 au. Going the other direction, 1 au equals 490806662401.574768 ft. The foot is one of the oldest units of measurement, originally based on the length of a human foot. Its modern definition has been standardized at 0.3048 meters.

Examples

  • 6.5 ft to au = 0.0000 au
  • 6.5 ft in au is 0.0000 au
  • 6.5 ft equals 0.0000 au
  • Convert 6.5 ft to au: 0.0000 au
  • How much is 6.5 ft in au? 0.0000 au
  • What is 6.5 ft in au? 0.0000 au
  • 6.5 ft converted to au is 0.0000 au
  • 0.0000 au is equal to 6.5 ft

Frequently asked questions

1 foot is equal to exactly 2.0374621548674225e-12 astronomical unit (and conversely, 1 astronomical unit = 490806662401.574768 foot). This factor is fixed by international definition and does not vary.