Convert foot (US survey) [ft] to astronomical unit [AU, UA]
Please provide values below to Convert foot (US survey) [ft] to astronomical unit [AU, UA], or vice versa.
What is a US Survey Foot?
The US survey foot (1200/3937 meters ≈ 0.3048006 m) was the standard American measurement until 2023. Slightly longer than the international foot (0.3048 m), it originated from the 1893 Mendenhall Order and was crucial for the Public Land Survey System that mapped the American West.
What is an Astronomical Unit?
An astronomical unit (AU) is the average Earth-Sun distance (∼149.6 million km). Primarily used for solar system measurements, such as planetary orbital distances.
foot (US survey) [ft] to astronomical unit [AU, UA] Conversion Table
| foot (US survey) [ft] | astronomical unit [AU, UA] |
|---|---|
| 0.01 foot (US survey) [ft] | 2.0374662298e-14 astronomical unit [AU, UA] |
| 0.1 foot (US survey) [ft] | 2.0374662298e-13 astronomical unit [AU, UA] |
| 1 foot (US survey) [ft] | 2.0374662298e-12 astronomical unit [AU, UA] |
| 2 foot (US survey) [ft] | 4.0749324596e-12 astronomical unit [AU, UA] |
| 3 foot (US survey) [ft] | 6.1123986894e-12 astronomical unit [AU, UA] |
| 5 foot (US survey) [ft] | 1.0187331149e-11 astronomical unit [AU, UA] |
| 10 foot (US survey) [ft] | 2.0374662298e-11 astronomical unit [AU, UA] |
| 20 foot (US survey) [ft] | 4.0749324596e-11 astronomical unit [AU, UA] |
| 50 foot (US survey) [ft] | 1.0187331149e-10 astronomical unit [AU, UA] |
| 100 foot (US survey) [ft] | 2.0374662298e-10 astronomical unit [AU, UA] |
| 1000 foot (US survey) [ft] | 2.0374662298e-9 astronomical unit [AU, UA] |
How to Convert foot (US survey) [ft] to astronomical unit [AU, UA]
1 foot (US survey) [ft] = 2.0374662297999E-12 astronomical unit [AU, UA]
1 astronomical unit [AU, UA] = 490805680788.25 foot (US survey) [ft]
Example: convert 15 foot (US survey) [ft] to astronomical unit [AU, UA]:
15 × 2.0374662297999E-12 = 3.0561993446998E-11 astronomical unit [AU, UA]