›› Convert astronomical unit to furlong [international]

astronomical unit

Did you mean to convert astronomical unit to furlong [international]
furlong [survey]

›› More information from the unit converter

How many astronomical unit in 1 furlong? The answer is 1.3447250222934E-9.
We assume you are converting between astronomical unit and furlong [international].
You can view more details on each measurement unit:
astronomical unit or furlong
The SI base unit for length is the metre.
1 metre is equal to 6.6845871226706E-12 astronomical unit, or 0.0049709695378987 furlong.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between astronomical units and furlongs.
Type in your own numbers in the form to convert the units!

›› Quick conversion chart of astronomical unit to furlong

1 astronomical unit to furlong = 743646458.13947 furlong

2 astronomical unit to furlong = 1487292916.2789 furlong

3 astronomical unit to furlong = 2230939374.4184 furlong

4 astronomical unit to furlong = 2974585832.5579 furlong

5 astronomical unit to furlong = 3718232290.6973 furlong

6 astronomical unit to furlong = 4461878748.8368 furlong

7 astronomical unit to furlong = 5205525206.9763 furlong

8 astronomical unit to furlong = 5949171665.1157 furlong

9 astronomical unit to furlong = 6692818123.2552 furlong

10 astronomical unit to furlong = 7436464581.3947 furlong

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You can do the reverse unit conversion from furlong to astronomical unit, or enter any two units below:

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›› Definition: Astronomical unit

The astronomical unit (AU or au or a.u. or sometimes ua) is a unit of length. It is approximately equal to the mean distance between the Earth and Sun. The currently accepted value of the AU is 149 597 870 691 ± 30 metres (about 150 million kilometres or 93 million miles).

The symbol "ua" is recommended by the Bureau International des Poids et Mesures, but in the United States and other anglophone countries the reverse usage is more common. The International Astronomical Union recommends "au" and international standard ISO 31-1 uses "AU".

›› Definition: Furlong

A furlong is a measure of distance within Imperial units and U.S. customary units, and is equal to 660 feet or 201.168 metres. There are eight furlongs in a mile.

Distances for thoroughbred horse races in the United Kingdom, Ireland and the United States are still given in miles and furlongs (example), but the unit is otherwise no longer in common use. It is heavily used within the rail industry (especially maintenance and repair services) in the UK, due to the legacy measurements and distance markers from when the tracks were first laid down.

Coincidentally, 5 furlongs is approximately 1 kilometer (1.00584 to be exact).

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