Convert square centimeters to square millimeters
Accurate tool to convert between cm² and mm²
Area
Square centimeters
The square centimeter is a metric unit of area equal to a square with 1cm sides.
Square millimeters
The square millimeter is a metric unit of area equal to a square with 1mm sides.
Formula
To convert from cm2 to mm2, multiply the area by 100.
cm2 (cm2)
Description
The square centimeter is a metric unit of area equal to a square with 1cm sides.
History
Derived from the centimeter.
Symbol Origin
Square of 'centimeter'.
Usage Context
Used for small surfaces, paper sizes, and electrical wiring cross-sections.
Main Usage
Did you know?
A postage stamp is typically about 4-6 cm².
mm2 (mm2)
Description
The square millimeter is a metric unit of area equal to a square with 1mm sides.
History
Derived from the millimeter.
Symbol Origin
Square of 'millimeter'.
Usage Context
Used for very small areas, like wires or microscopic objects.
Main Usage
Did you know?
The head of a pin is about 2-3 mm².
Quick Conversion Table
| cm2 (cm2) | mm2 (mm2) |
|---|---|
| 1 | 100 |
| 2 | 200 |
| 5 | 500 |
| 10 | 1000 |
| 25 | 2500 |
| 50 | 5000 |
| 100 | 10000 |
| 500 | 50000 |
| 1000 | 100000 |
| 2500 | 250000 |
| 5000 | 500000 |
| 10000 | 1,000,000 |
Frequently Asked Questions
How to convert cm2 to mm2?
To convert from cm2 to mm2, multiply the area by 100.
How many mm2 in 1 cm2?
1 cm2 is equal to 100 mm2.
What is a cm2?
The square centimeter is a metric unit of area equal to a square with 1cm sides.
What is a mm2?
The square millimeter is a metric unit of area equal to a square with 1mm sides.