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Square Millimeter to Square Centimeter Converter

mm²
cm²
1. 1 mm² × 0.000001 = 0 mm²
2. 0 mm² ÷ 0.0001 = 0.01 cm²

Unit Information

Square Millimeter (mm²)

The square millimeter is a metric unit of area equal to one millionth of a square meter. It is commonly used for very small area measurements.

1 mm² = 0.01 cm²1 mm² = 0.00001 m²1 mm² = 0.00155 in²

Square Centimeter (cm²)

The square centimeter is a unit of area equal to one hundredth of a meter squared. It is commonly used for measuring small areas.

1 cm² = 100 mm²1 cm² = 0.0001 m²1 cm² = 0.155 in²

Common Applications

Square Millimeter

  • Electronic components
  • Wire cross-sections
  • Medical measurements
  • Precision engineering

Square Centimeter

  • Paper sizes
  • Small object areas
  • Medical measurements
  • Scientific calculations

Examples

  • A pinhead is about 1 mm² (0.01 cm²)
  • A fingernail is about 100 mm² (1 cm²)
  • A postage stamp is about 600 mm² (6 cm²)
  • A small bandage might be 400 mm² (4 cm²)

Visual Comparison

1 cm² = 100 mm²
1 mm²