Square Inch Converter
Square Feet
0.006944
Square Yards
0.000772
Square Meters
0.000645
Square Centimeters
6.4516
Understanding Square Inches
What is a Square Inch?
A square inch (sq in or in²) is a unit of area equal to the area of a square with sides of one inch. It's commonly used in the United States and other countries that use the imperial measurement system.
Common Applications
Square inches are frequently used in:
- Measuring small surface areas
- Construction and woodworking
- Screen and display measurements
- Paper and packaging dimensions
Conversion Tips
To convert square inches to other units:
- Square Feet: Divide by 144
- Square Yards: Divide by 1,296
- Square Meters: Multiply by 0.00064516
- Square Centimeters: Multiply by 6.4516