Convert feet (ft) to astronomical units (AU) with formulas, examples, and conversion tables.
To convert 1 feet to astronomical units, we divide by 4.91e+11 because one astronomical unit equals exactly 4.91e+11 feet.
Since there are 4.91e+11 feet in every astronomical unit, we divide our value by this factor:
So 1 feet = 2.04e-12 astronomical units.
To convert feet to astronomical units, divide the value by 4.91e+11.
1 astronomical unit = 4.91e+11 feet
| Feet (ft) | Astronomical Units (AU) |
|---|---|
| 1 ft | 2.04e-12 AU |
| 2 ft | 4.07e-12 AU |
| 5 ft | 1.02e-11 AU |
| 10 ft | 2.04e-11 AU |
| 20 ft | 4.07e-11 AU |
| 25 ft | 5.09e-11 AU |
| 50 ft | 1.02e-10 AU |
| 100 ft | 2.04e-10 AU |
| 250 ft | 5.09e-10 AU |
| 500 ft | 1.02e-9 AU |
| 1000 ft | 2.04e-9 AU |
| Unit | 1 ft = |
|---|---|
| Feet to Kilometers | 0.000305 km |
| Feet to Meters | 0.3048 m |
| Feet to Centimeters | 30.48 cm |
| Feet to Millimeters | 304.8 mm |
| Feet to Micrometers | 304800 μm |
| Feet to Nanometers | 304800000 nm |
| Feet to Miles | 0.000189 mi |
| Feet to Yards | 0.333333 yd |
| Feet to Inches | 12 in |
| Feet to Nautical Miles | 0.000165 nmi |
| Feet to Fathoms | 0.166667 ftm |
| Feet to Light Years | 3.22e-17 ly |
| Feet to Astronomical Units | 2.04e-12 AU |
| Feet to Parsecs | 9.88e-18 pc |
| Feet to Angstroms | 3048000000 Å |
| Feet to Planck Lengths | 1.89e+34 ℓP |
| Feet to Rods | 0.060606 rd |
The foot (ft) is a unit of length in the imperial system. One foot equals 0.3048 meters.
The astronomical unit (AU) is a unit of length in the astronomical system. One astronomical unit equals 149600000000 meters.