Feet to astronomical units
1 foot in astronomical units
1 ft = 2.037 × 10^-12 AU
AU = ft × 2.037462155 × 10^-12
To convert feet to astronomical units, multiply by 2.037462155 × 10^-12. The table below gives the values people look up most often, and the converter works for any number.
Feet to astronomical units table
| Feet | Astronomical units |
|---|---|
| 1 ft | 2.037 × 10^-12 |
| 2 ft | 4.075 × 10^-12 |
| 3 ft | 6.112 × 10^-12 |
| 4 ft | 8.15 × 10^-12 |
| 5 ft | 1.019 × 10^-11 |
| 10 ft | 2.037 × 10^-11 |
| 15 ft | 3.056 × 10^-11 |
| 20 ft | 4.075 × 10^-11 |
| 25 ft | 5.094 × 10^-11 |
| 30 ft | 6.112 × 10^-11 |
| 40 ft | 8.15 × 10^-11 |
| 50 ft | 1.019 × 10^-10 |
| 75 ft | 1.528 × 10^-10 |
| 100 ft | 2.037 × 10^-10 |
| 250 ft | 5.094 × 10^-10 |
| 500 ft | 1.019 × 10^-9 |
| 1,000 ft | 2.037 × 10^-9 |
How the conversion works
The relationship is AU = ft × 2.037462155 × 10^-12. Both units measure length, so the conversion is a fixed factor that never changes. The figure is exact rather than approximate: since the international yard and pound agreement of 1959, an inch is defined as exactly 25.4 millimetres and a pound as exactly 0.45359237 kilograms, and every other imperial and US customary unit here is derived from those two.
Foot: Plural is "feet".
Common questions
- How many astronomical units are in one foot?
- One foot equals 2.037 × 10^-12 astronomical units. AU = ft × 2.037462155 × 10^-12.
- How do you convert feet to astronomical units?
- Use AU = ft × 2.037462155 × 10^-12. So 10 ft is 2.037 × 10^-11 AU.
- How many feet are in one astronomical unit?
- One astronomical unit equals 490,806,660,000 feet, which is the reverse of the conversion above.
- Is there more than one kind of foot?
- Plural is "feet".
Related pages
Sources
- Guide for the Use of the International System of Units (SP 811) — NIST (Public domain (US Government))
- The International System of Units (SI Brochure) — Bureau International des Poids et Mesures
- Calculated on this page — At One Place