Square millimeters to Square centimeters

cm² = mm² × 0.01
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Common questions about length conversion

mm² cm²
1—
5—
10—
25—
50—
100—

Common questions

How many square centimeters is 1 square millimeters?

1 square millimeters is 0.01 square centimeters.

How do you convert square millimeters to square centimeters?

Multiply the value by 0.01. For example: 5 mm² × 0.01 = 0.05 cm².