How many barn in 1 acre [Ireland]?
The answer is 6.555E+31.
We assume you are converting between barn and acre [Ireland].
You can view more details on each measurement unit: barn or
acre [Ireland]
The SI derived unit for area is the square meter.
1 square meter is equal to 1.0E+28 barn, or 0.00015255530129672 acre [Ireland].
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between barns and acre [Ireland].
Type in your own numbers in the form to convert the units!

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

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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