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Category: area Conversion: Square Inches to Square Mils The base unit for area is square meters (Non-SI/Derived Unit) [Square Inches] symbol/abbrevation: (in2, sq in) [Square Mils] symbol/abbrevation: (sq mil)
How to convert Square Inches to Square Mils (in2, sq in to sq mil)? 1 in2, sq in = 1000000 sq mil. 515000 x 1000000 sq mil = 515000000000 Square Mils. Always check the results; rounding errors may occur.
Definition:
A square mil is a unit of area, equal to the area of a square with sides of length one mil. A mil is one thousandth of an international inch. This unit of area is usually used in specifying the area of the cross section of a wire or cable.
In relation to the base unit of [area] => (square meters), 1 Square Inches (in2, sq in) is equal to 0.00064516 square-meters, while 1 Square Mils (sq mil) = 6.4516E-10 square-meters.