How many square astronomical unit in 1 tunnland?
The answer is 2.2057664052983E-19.

We assume you are converting between **square astronomical unit** and **tunnland**.

You can view more details on each measurement unit:

square astronomical unit or
tunnland

The SI derived unit for **area** is the square meter.

1 square meter is equal to 4.4683704831421E-23 square astronomical unit, or 0.00020257677659833 tunnland.

Note that rounding errors may occur, so always check the results.

Use this page to learn how to convert between square astronomical units and tunnland.

Type in your own numbers in the form to convert the units!

1 square astronomical unit to tunnland = 4.5335716311482E+18 tunnland

2 square astronomical unit to tunnland = 9.0671432622964E+18 tunnland

3 square astronomical unit to tunnland = 1.3600714893445E+19 tunnland

4 square astronomical unit to tunnland = 1.8134286524593E+19 tunnland

5 square astronomical unit to tunnland = 2.2667858155741E+19 tunnland

6 square astronomical unit to tunnland = 2.7201429786889E+19 tunnland

7 square astronomical unit to tunnland = 3.1735001418037E+19 tunnland

8 square astronomical unit to tunnland = 3.6268573049186E+19 tunnland

9 square astronomical unit to tunnland = 4.0802144680334E+19 tunnland

10 square astronomical unit to tunnland = 4.5335716311482E+19 tunnland

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

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square astronomical unit to morgen

square astronomical unit to square rod

A square astronomical unit is defined as the area of a square with sides one astronomical unit in length.

The definition of a astronomical unit is as follows:

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".

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