How many acre in 1 barn?
The answer is 2.4710538146717E-32.
We assume you are converting between acre and barn.
You can view more details on each measurement unit: acre or
barn
The SI derived unit for area is the square meter.
1 square meter is equal to 0.00024710538146717 acre, or 1.0E+28 barn.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between acres and barns.
Type in your own numbers in the form to convert the units!

››Quick conversion chart of acre to barn

1 acre to barn = 4.0468564224E+31 barn

2 acre to barn = 8.0937128448E+31 barn

3 acre to barn = 1.21405692672E+32 barn

4 acre to barn = 1.61874256896E+32 barn

5 acre to barn = 2.0234282112E+32 barn

6 acre to barn = 2.42811385344E+32 barn

7 acre to barn = 2.83279949568E+32 barn

8 acre to barn = 3.23748513792E+32 barn

9 acre to barn = 3.64217078016E+32 barn

10 acre to barn = 4.0468564224E+32 barn

››Want other units?

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

An acre is a measure of land area in Imperial units or U.S. customary units. It is equal to 43 560 square feet, 4840 square yards, or 160 square rods. The precise meaning of this depends on the exact definition adopted for a foot: the international acre is 4 046.856 422 4 m² (for the UK, see). For measurements based specifically on the US survey foot the US survey acre is ca. 4 046.872 610 m².

››Definition: Barn

A barn is a unit of area, abbreviated mostly as "bn", equal to 10^{-28} m^{2}. Although not an official SI unit, it is widely used by nuclear physicists, since it is convenient for expressing the cross sectional area of nuclei and nuclear reactions. A barn is approximately equal to the area of a uranium nucleus.

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