Convert square millimeters to square centimeters

Square millimeters to square centimeters. Enter a value to convert, or use the square millimeters to square centimeters chart further down the page.

1 mm² = 0.01 cm²

1 square millimeter equals 0.01 square centimeters. Going the other way, 1 square centimeter = 100 square millimeters.

How to convert square millimeters to square centimeters

To convert square millimeters to square centimeters, multiply the square millimeter value by 0.01. You can also divide by 100 to get the same answer.

cm² = mm² × 0.01

Convert 15 mm² to square centimeters:

15 mm² = 0.15 cm²

Use this square millimeters to square centimeters table for quick reference without typing anything.

The square millimeter (mm²) is a unit of area equal to 0.000001 square meters.

A square centimeter is one ten-thousandth of a square meter — the area of a square one centimeter on each side.

How many square centimeters are in a square millimeter?

1 square millimeters equals 0.01 square centimeters. Going the other way, 1 square centimeters is 100 square millimeters.

How do you convert square millimeters to square centimeters?

To convert square millimeters to square centimeters, multiply the square millimeter value by 0.01. You can also divide by 100 to get the same answer.

What is 10 square millimeters in square centimeters?

10 square millimeters equals 0.1 square centimeters. The conversion chart on this page lists the other values people look up most often.