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