## ››Convert astronomical unit to chain [Ramsden, engineer]

 astronomical unit chain [Ramsden, engineer]

 Did you mean to convert astronomical unit to chain [Gunter, survey] chain [Ramsden, engineer]

How many astronomical unit in 1 chain [Ramsden, engineer]? The answer is 2.03746215499E-10.
We assume you are converting between astronomical unit and chain [Ramsden, engineer].
You can view more details on each measurement unit:
astronomical unit or chain [Ramsden, engineer]
The SI base unit for length is the metre.
1 metre is equal to 6.6845871226706E-12 astronomical unit, or 0.032808398950131 chain [Ramsden, engineer].
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between astronomical units and chains.
Type in your own numbers in the form to convert the units!

## ››Quick conversion chart of astronomical unit to chain [Ramsden, engineer]

1 astronomical unit to chain [Ramsden, engineer] = 4908066623.7205 chain [Ramsden, engineer]

2 astronomical unit to chain [Ramsden, engineer] = 9816133247.4409 chain [Ramsden, engineer]

3 astronomical unit to chain [Ramsden, engineer] = 14724199871.161 chain [Ramsden, engineer]

4 astronomical unit to chain [Ramsden, engineer] = 19632266494.882 chain [Ramsden, engineer]

5 astronomical unit to chain [Ramsden, engineer] = 24540333118.602 chain [Ramsden, engineer]

6 astronomical unit to chain [Ramsden, engineer] = 29448399742.323 chain [Ramsden, engineer]

7 astronomical unit to chain [Ramsden, engineer] = 34356466366.043 chain [Ramsden, engineer]

8 astronomical unit to chain [Ramsden, engineer] = 39264532989.764 chain [Ramsden, engineer]

9 astronomical unit to chain [Ramsden, engineer] = 44172599613.484 chain [Ramsden, engineer]

10 astronomical unit to chain [Ramsden, engineer] = 49080666237.205 chain [Ramsden, engineer]

## ››Want other units?

You can do the reverse unit conversion from chain [Ramsden, engineer] to astronomical unit, or enter any two units below:

## Enter two units to convert

 From: To:

## ››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".

## ››Metric conversions and more

ConvertUnits.com provides an online conversion calculator for all types of measurement units. You can find metric conversion tables for SI units, as well as English units, currency, and other data. Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and other types. Examples include mm, inch, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!