📐 Furlongs to Astronomical Units Converter

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1 furlong =
1.34473 × 10⁻⁹ astronomical units
1 astronomical unit =
743,646,000 furlongs
Formula
AU = fur × 1.34473 × 10⁻⁹
Handy values
100 fur = 1.34473 × 10⁻⁷ AU · 1,000 fur = 1.34473 × 10⁻⁶ AU · 10,000 fur = 1.34473 × 10⁻⁵ AU

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⚡ Furlongs to Astronomical Units: the quick answer

1 fur = 1.34473 × 10⁻⁹ AU 1 furlong equals 1.34473 × 10⁻⁹ astronomical units

To convert furlongs to astronomical units, multiply the value by 1.34473 × 10⁻⁹. To go the other way, multiply astronomical units by 743,646,000 to get furlongs.

↔ Convert astronomical units to furlongs instead

🧮 Formula

Furlongs to Astronomical Units
AU = fur × 1.34473 × 10⁻⁹
Astronomical Units to Furlongs
fur = AU × 743,646,000

Where

  • fur = the length in furlongs
  • AU = the length in astronomical units
Every unit here is defined by its length in meters, so the conversion factor is (meters per furlong) ÷ (meters per astronomical unit).

📊 Furlongs to Astronomical Units conversion table

Furlongs (fur)Astronomical Units (AU)
1 fur1.34473 × 10⁻⁹ AU
5 fur6.72363 × 10⁻⁹ AU
10 fur1.34473 × 10⁻⁸ AU
25 fur3.36181 × 10⁻⁸ AU
50 fur6.72363 × 10⁻⁸ AU
100 fur1.34473 × 10⁻⁷ AU
250 fur3.36181 × 10⁻⁷ AU
500 fur6.72363 × 10⁻⁷ AU
1,000 fur1.34473 × 10⁻⁶ AU
2,500 fur3.36181 × 10⁻⁶ AU
5,000 fur6.72363 × 10⁻⁶ AU
10,000 fur1.34473 × 10⁻⁵ AU
100,000 fur0.000134473 AU
1,000,000 fur0.00134473 AU

✏️ Worked examples

Convert 25 furlongs to astronomical units

25 fur × 1.34473 × 10⁻⁹ = 3.36181 × 10⁻⁸ AU

Try this example →

Convert 250 furlongs to astronomical units

250 fur × 1.34473 × 10⁻⁹ = 3.36181 × 10⁻⁷ AU

Try this example →

📘 About these units

Furlong (fur). A furlong is 660 feet, one eighth of a mile (201.168 m), and is still used in horse racing.

Astronomical unit (AU). An astronomical unit is the average distance from the Earth to the Sun, about 149.6 million kilometers.

❓ Frequently asked questions

How many astronomical units are in one furlong?

There are 1.34473 × 10⁻⁹ astronomical units in one furlong.

How do I convert furlongs to astronomical units?

Multiply the number of furlongs by 1.34473 × 10⁻⁹. For example, 10 furlongs equal 1.34473 × 10⁻⁸ astronomical units.

How many furlongs are in one astronomical unit?

One astronomical unit equals 743,646,000 furlongs.

How many astronomical units is 1,000 furlongs?

1.34473 × 10⁻⁶ astronomical units. Other common values: 100 furlongs = 1.34473 × 10⁻⁷ astronomical units and 10,000 furlongs = 1.34473 × 10⁻⁵ astronomical units.

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