Use this free online calculator to convert Nook to Barn instantly. This area conversion tool provides accurate results for all your measurement needs.

Quick Reference

1 Nook = 8.0937128e+32 Barn

1 Barn = 1.236e-33 Nook

Nook to Barn Conversion Formula

To convert Nook to Barn, multiply by 8.0937128e+32.

Barn = Nook × 8.0937128e+32

Nook = Barn × 1.236e-33

To convert Barn back to Nook, divide by 8.0937128e+32 (or multiply by 1.236e-33).

About These Units

About Nook

The nook is a traditional unit of land area in northern England. Originally the nook was 1/2 virgate; a virgate, often called a yardland in the north, was about 30 acres in southern England but tended to be closer to 40 acres in the north. A nook of land thus came to be 20 acres or about 8.094 hectares.

About Barn

The Barn is a slightly humorous unit of area used in nuclear physics. When atoms are bombarded with smaller particles such as electrons, the electrons are scattered as if the nucleus of the atom was a tiny solid object. The barn is used to express the apparent cross-sectional area of this scattering object. One barn is equal to 1E-28 square meters. Using this unit, physicists can say that such and such a nucleus is "as big as a barn", or 10 barns, or whatever. The proper SI unit to use for these measurements is the square femtometer (fm2); one barn equals 100 fm2.

Nook to Barn Conversion Table

Nook	Barn	Barn	Nook
0.1	8.0937128e+31	0.1	1.236e-34
0.5	4.0468564e+32	0.5	6.178e-34
1	8.0937128e+32	1	1.236e-33
2	1.61874256e+33	2	2.471e-33
5	4.0468564e+33	5	6.178e-33
10	8.0937128e+33	10	1.236e-32
20	1.61874256e+34	20	2.471e-32
25	2.0234282e+34	25	3.089e-32
50	4.0468564e+34	50	6.178e-32
100	8.0937128e+34	100	1.236e-31
250	2.0234282000000002e+35	250	3.089e-31
500	4.0468564000000004e+35	500	6.178e-31
1000	8.093712800000001e+35	1000	1.236e-30

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