Square Centimeters to Square Millimeters
Convert square centimeters (cm²) to square millimeters (mm²).


About this conversion

Convert square meters (m²), square feet (ft²), acres (ac), hectares (ha), and other area units. Area measures two-dimensional extent; SI uses m² while imperial and US customary units use ft² and acres for land measurement.

This area converter transforms values from Square Centimeters (cm²) to Square Millimeters (mm²). Results update instantly using the exact conversion factor.

The Square Centimeters (cm²) is a unit of area in the Area category.

The Square Millimeters (mm²) is a unit of area in the Area category.

Square Centimeters to Square Millimeters Formula

1 cm² × 100 = 100 mm²

How to convert Square Centimeters to Square Millimeters?

mm² = cm² × 100

To convert cm² to mm², multiply the value in cm² by 100 (conversion factor). Example: 1 cm² × 100 = 100 mm².

Example: Convert 10 cm² to mm²

10 cm² × 100 = 1000 mm²

Square Centimeters to Square Millimeters Conversion Table

Common values from cm² to mm².

Square Centimeters to Square Millimeters Conversion Table
cm² mm²
1 100
2 200
3 300
4 400
5 500
6 600
7 700
8 800
9 900
10 1000
11 1100
12 1200
13 1300
14 1400
15 1500
16 1600
17 1700
18 1800
19 1900
20 2000
1 cm² 100 mm²
2 cm² 200 mm²
3 cm² 300 mm²
4 cm² 400 mm²
5 cm² 500 mm²
6 cm² 600 mm²
7 cm² 700 mm²
8 cm² 800 mm²
9 cm² 900 mm²
10 cm² 1000 mm²
11 cm² 1100 mm²
12 cm² 1200 mm²
13 cm² 1300 mm²
14 cm² 1400 mm²
15 cm² 1500 mm²
16 cm² 1600 mm²
17 cm² 1700 mm²
18 cm² 1800 mm²
19 cm² 1900 mm²
20 cm² 2000 mm²