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

Quick Reference

1 Barn = 1.000e-30 Square Dekameter

1 Square Dekameter = 1e+30 Barn

Barn to Square Dekameter Conversion Formula

To convert Barn to Square Dekameter, multiply by 1.000e-30.

Square Dekameter = Barn × 1.000e-30

Barn = Square Dekameter × 1e+30

To convert Square Dekameter back to Barn, divide by 1.000e-30 (or multiply by 1e+30).

About These Units

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.

About Square Dekameter

The square dekameter is a metric unit of area equal to the area of a square with sides of one dekameter (10 meters). It equals 100 square meters or one are.

Barn to Square Dekameter Conversion Table

Barn	Square Dekameter	Square Dekameter	Barn
0.1	1.000e-31	0.1	1.0000000000000001e+29
0.5	5.000e-31	0.5	5e+29
1	1.000e-30	1	1e+30
2	2.000e-30	2	2e+30
5	5.000e-30	5	5.0000000000000004e+30
10	1.000e-29	10	1.0000000000000001e+31
20	2.000e-29	20	2.0000000000000002e+31
25	2.500e-29	25	2.5e+31
50	5.000e-29	50	5e+31
100	1.000e-28	100	1e+32
250	2.500e-28	250	2.5000000000000002e+32
500	5.000e-28	500	5.0000000000000004e+32
1000	1.000e-27	1000	1.0000000000000001e+33

Why Use Our Barn to Square Dekameter Converter?

Instant and accurate area conversions
Free to use with no registration required
Mobile-friendly design for conversions on the go
Supports all major area units