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Convert square mil to square millimeter

Please provide a value below to convert square mil [mil^2] to square millimeter [mm^2], or vice versa.

The square mil is a unit of area. By definition, 1 square mil [mil^2] equals exactly 0.00064516 square millimeter [mm^2] — a fixed mathematical relationship, not an approximation.

square mil to square millimeter Conversion Table

square mil [mil^2]square millimeter [mm^2]
1 mil^20.00064516 mm^2
5 mil^20.0032258 mm^2
10 mil^20.0064516 mm^2
50 mil^20.032258 mm^2
100 mil^20.064516 mm^2

Formula

1 square mil [mil^2] = 0.00064516 square millimeter [mm^2]
1 square millimeter [mm^2] = 1550.0031000062 square mil [mil^2]
More area conversions →

Convert Square Mil to Other Area Units