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# AREA Units Conversionbarns to square-millimeters

1 Barns
= 1.0E-22 Square Millimeters

Category: area
Conversion: Barns to Square Millimeters
The base unit for area is square meters (Non-SI/Derived Unit)
[Barns] symbol/abbrevation: (barn)
[Square Millimeters] symbol/abbrevation: (mm2, sq mm)

How to convert Barns to Square Millimeters (barn to mm2, sq mm)?
1 barn = 1.0E-22 mm2, sq mm.
1 x 1.0E-22 mm2, sq mm = 1.0E-22 Square Millimeters.
Always check the results; rounding errors may occur.

Definition:
In relation to the base unit of [area] => (square meters), 1 Barns (barn) is equal to 1.0E-28 square-meters, while 1 Square Millimeters (mm2, sq mm) = 1.0E-6 square-meters.
1 Barns to common area units
1 barn = 1.0E-28 square meters (m2, sq m)
1 barn = 1.0E-24 square centimeters (cm2, sq cm)
1 barn = 1.0E-34 square kilometers (km2, sq km)
1 barn = 1.0763915051182E-27 square feet (ft2, sq ft)
1 barn = 1.5500031000062E-25 square inches (in2, sq in)
1 barn = 1.1959900463011E-28 square yards (yd2, sq yd)
1 barn = 3.8610215859254E-35 square miles (mi2, sq mi)
1 barn = 1.5500031000062E-19 square mils (sq mil)
1 barn = 1.0E-32 hectares (ha)
1 barn = 2.4710516301528E-32 acres (ac)
Barnsto Square Millimeters (table conversion)
1 barn = 1.0E-22 mm2, sq mm
2 barn = 2.0E-22 mm2, sq mm
3 barn = 3.0E-22 mm2, sq mm
4 barn = 4.0E-22 mm2, sq mm
5 barn = 5.0E-22 mm2, sq mm
6 barn = 6.0E-22 mm2, sq mm
7 barn = 7.0E-22 mm2, sq mm
8 barn = 8.0E-22 mm2, sq mm
9 barn = 9.0E-22 mm2, sq mm
10 barn = 1.0E-21 mm2, sq mm
20 barn = 2.0E-21 mm2, sq mm
30 barn = 3.0E-21 mm2, sq mm
40 barn = 4.0E-21 mm2, sq mm
50 barn = 5.0E-21 mm2, sq mm
60 barn = 6.0E-21 mm2, sq mm
70 barn = 7.0E-21 mm2, sq mm
80 barn = 8.0E-21 mm2, sq mm
90 barn = 9.0E-21 mm2, sq mm
100 barn = 1.0E-20 mm2, sq mm
200 barn = 2.0E-20 mm2, sq mm
300 barn = 3.0E-20 mm2, sq mm
400 barn = 4.0E-20 mm2, sq mm
500 barn = 5.0E-20 mm2, sq mm
600 barn = 6.0E-20 mm2, sq mm
700 barn = 7.0E-20 mm2, sq mm
800 barn = 8.0E-20 mm2, sq mm
900 barn = 9.0E-20 mm2, sq mm
1000 barn = 1.0E-19 mm2, sq mm
2000 barn = 2.0E-19 mm2, sq mm
4000 barn = 4.0E-19 mm2, sq mm
5000 barn = 5.0E-19 mm2, sq mm
7500 barn = 7.5E-19 mm2, sq mm
10000 barn = 1.0E-18 mm2, sq mm
25000 barn = 2.5E-18 mm2, sq mm
50000 barn = 5.0E-18 mm2, sq mm
100000 barn = 1.0E-17 mm2, sq mm
1000000 barn = 1.0E-16 mm2, sq mm
1000000000 barn = 1.0E-13 mm2, sq mm
(Barns) to (Square Millimeters) conversions