Square Millimeters to Square Inches conversion

Square Millimeters to Square Inches conversion table

Square Millimeters (mm2)Square Inches (in2)
00
10.0015500016
20.0031000032
30.0046500048
40.0062000064
50.007750008
60.0093000096
70.0108500112
80.0124000128
90.0139500144
100.015500016
200.031000032
300.046500048
400.062000064
500.07750008
600.093000096
700.108500112
800.124000128
900.139500144
1000.15500016
10001.5500016

How to convert square millimeters to square inches

1 square millimeters (mm^2) is equal to 1.5500016×10^-3 square inches (in^2). Conversely, 1 square inches (in^2) is equal to 645.16062435 square millimeters (mm^2).

See below section for step by step unit conversion with formulas and explanations. Please refer to the table below for a list of all the Square Inches to other unit conversions.

Complete Square Millimeters conversion table

Enter # of Square Millimeters
Convert 1 mm2 to other unitsResult
Square Millimeters to Square Nanometers (mm2 to nm2)1000000000000
Square Millimeters to Square Micrometers (mm2 to μm2)1000000
Square Millimeters to Square Centimeters (mm2 to cm2)0.01
Square Millimeters to Square Meters (mm2 to m2)0.000001
Square Millimeters to Hectares (mm2 to ha)1e-10
Square Millimeters to Square Kilometers (mm2 to km2)1e-12
Square Millimeters to Square Inches (mm2 to in2)0.0015500016
Square Millimeters to Square Yards (mm2 to yd2)0.000001195988888889
Square Millimeters to Square Feet (mm2 to ft2)0.0000107639
Square Millimeters to Acres (mm2 to ac)2.4710514233242e-10
Square Millimeters to Square Miles (mm2 to mi2)3.861017848944e-13