Square Millimeter (mm²) Converter

Convert square millimeters to other area units instantly

Square Meters (m²)

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Square Centimeters (cm²)

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Square Inches (in²)

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Square Feet (ft²)

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Understanding Square Millimeters (mm²)

A square millimeter (mm²) is a metric unit of area equal to a square that is 1 millimeter on each side. It's commonly used in engineering, medicine, and scientific measurements where precise small-scale measurements are needed.

Common Uses of Square Millimeters

Square millimeters are frequently used in:

  • Electronic component specifications
  • Medical measurements and diagnostics
  • Microscopic analysis
  • Engineering drawings and specifications
  • Cross-sectional area calculations

Converting Square Millimeters

To convert square millimeters to other units, use these common conversion factors:

  • 1 mm² = 0.000001 m² (square meters)
  • 1 mm² = 0.01 cm² (square centimeters)
  • 1 mm² = 0.00155 in² (square inches)
  • 1 mm² = 0.0000107639 ft² (square feet)