How many perch in 1 barn?
The answer is 3.9536861034746E-30.
We assume you are converting between perch and barn.
You can view more details on each measurement unit:
perch or barn
The SI derived unit for area is the square meter.
1 square meter is equal to 0.039536861034746 perch, 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 perch and barns.
Type in your own numbers in the form to convert the units!
1 perch to barn = 2.529285264E+29 barn
2 perch to barn = 5.058570528E+29 barn
3 perch to barn = 7.587855792E+29 barn
4 perch to barn = 1.0117141056E+30 barn
5 perch to barn = 1.264642632E+30 barn
6 perch to barn = 1.5175711584E+30 barn
7 perch to barn = 1.7704996848E+30 barn
8 perch to barn = 2.0234282112E+30 barn
9 perch to barn = 2.2763567376E+30 barn
10 perch to barn = 2.529285264E+30 barn
You can do the reverse unit conversion from barn to perch, or enter any two units below:
perch to square fermi
perch to tarea
perch to perche
perch to square chain
perch to square mile
perch to square furlong
perch to square cubit
perch to square micrometer
perch to jerib
perch to square picometer
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.
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!