## ››Convert acre to barn

 acre barn

 Did you mean to convert acre acre [commercial] acre [Ireland] acre [survey] to barn

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:

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## ››Definition: Acre

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 m2. 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.

## ››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!