How to convert astronomical units to fathoms (US survey)
1 astronomical unit is equal to 81,800,946,800 fathoms (US survey), and 1 fathom (us survey) is equal to 1.222479738 × 10⁻¹¹ astronomical units. To convert, multiply by the conversion factor:
fathoms (US survey) = astronomical units × 81,800,946,800
fathoms (US survey) = astronomical units ÷ 1.222479738 × 10⁻¹¹Example: convert 1 au to ftm (US): 1 × 81,800,946,800 = 81,800,946,800 ftm (US).
Astronomical Unit to Fathom (US Survey) conversion table
| Astronomical Unit (au) | Fathom (US Survey) (ftm (US)) |
|---|---|
| 0.01 au | 818,009,468 ftm (US) |
| 0.1 au | 8,180,094,680 ftm (US) |
| 1 au | 81,800,946,800 ftm (US) |
| 2 au | 163,601,893,600 ftm (US) |
| 3 au | 245,402,840,400 ftm (US) |
| 5 au | 409,004,734,000 ftm (US) |
| 10 au | 818,009,468,000 ftm (US) |
| 20 au | 1,636,018,936,000 ftm (US) |
| 50 au | 4,090,047,340,000 ftm (US) |
| 100 au | 8,180,094,680,000 ftm (US) |
| 250 au | 20,450,236,700,000 ftm (US) |
| 500 au | 40,900,473,400,000 ftm (US) |
| 1,000 au | 81,800,946,800,000 ftm (US) |
About the astronomical unit
The astronomical unit is exactly 149,597,870,700 m, roughly the average distance from Earth to the Sun. It's used for distances within the solar system.
Symbol: au · 1 au = 149,597,870,700 m · Category: Astronomical
About the fathom (us survey)
The US survey fathom is 6 US survey feet, about 1.8288037 m.
Symbol: ftm (US) · 1 ftm (US) = 1.828803658 m · Category: US survey units