Convert Square Centimeters to Square Millimeters
One square centimeter equals 100 square millimeters. Type any value to convert square centimeters to square millimeters instantly — with a full reference table below.
Convert Square Centimeters to Square Millimeters
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Conversion formula
To convert square centimeters to square millimeters, multiply by 100. One square centimeter equals 100 mm², and one square millimeter equals 0.01 cm².
Square Centimeters to Square Millimeters table
About converting Square Centimeters to Square Millimeters
Square Centimeters (cm²) and Square Millimeters (mm²) are both units of area. The exact factor is 1 cm² = 100 mm², so multiply by 100 to go from square centimeters to square millimeters (or divide to go back).
The conversion is exact and runs entirely in your browser. Need the reverse? Use the Square Millimeters to Square Centimeters converter, or the full unit converter for every unit at once.