How many barn in 1 square fermi?
The answer is 0.01.
We assume you are converting between barn and square fermi.
You can view more details on each measurement unit: barn or
square fermi
The SI derived unit for area is the square meter.
1 square meter is equal to 1.0E+28 barn, or 1.0E+30 square fermi.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between barns and square fermis.
Type in your own numbers in the form to convert the units!

››Quick conversion chart of barn to square fermi

1 barn to square fermi = 100 square fermi

2 barn to square fermi = 200 square fermi

3 barn to square fermi = 300 square fermi

4 barn to square fermi = 400 square fermi

5 barn to square fermi = 500 square fermi

6 barn to square fermi = 600 square fermi

7 barn to square fermi = 700 square fermi

8 barn to square fermi = 800 square fermi

9 barn to square fermi = 900 square fermi

10 barn to square fermi = 1000 square fermi

››Want other units?

You can do the reverse unit conversion from
square fermi 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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