Convert square inch to square foot
Please provide values below to convert square inch [in^2] to square foot [ft^2], or Convert square foot to square inch.
How to Convert Square Inch to Square Foot
1 in^2 = 0.00694444444444444 ft^2
Example: convert 15 in^2 to ft^2:
15 in^2 = 15 × 0.00694444444444444 ft^2 = 0.104166666666667 ft^2
Square Inch to Square Foot Conversion Table
| square inch | square foot |
|---|
Square Inch
A square inch is a unit of area measurement equal to the area of a square with sides of one inch.
History/Origin
The square inch has been used historically in the imperial and US customary systems for measuring small areas, especially in engineering, manufacturing, and real estate, dating back to the adoption of the inch as a standard unit of length.
Current Use
Today, the square inch is still used in various fields such as printing, screen sizes, and material measurements, although the square meter is more common internationally. It remains a standard unit within the 'Area' converter in measurement tools and applications.
Square Foot
A square foot is a unit of area measurement equal to the area of a square with sides of one foot in length.
History/Origin
The square foot has been used historically in the imperial and US customary systems for measuring areas, especially in real estate and construction, dating back to the adoption of the imperial system in the UK and its influence in the US.
Current Use
Today, the square foot is widely used in real estate, architecture, and interior design in the United States and other countries that employ imperial units to measure property sizes, building areas, and land plots.