Square Foot to Square Inch Conversion (ft² to in²)

How Many Square Inch in a Square Foot?

There are 144 square inch in a square foot.
1 Square Foot is equal to 144 Square Inch.
1 ft² = 144 in²

Square Foot to Square Inch Conversions

Square Foot Definition

A square foot (pl. square feet) is one of the most commonly used non-metric and non-SI unit of area. In the countries traditionally tied with the Imperial system, a square foot can be used for measuring square footage of relatively small kinds of areas, including the one of rooms, middle size objects, etc. A square foot is equal to 144 square inches, or 0.0929 square meters. Instead of a common short symbol, this unit is usually marked as sq ft or ft².

Square Inch Definition

Used very often in the framework of the Imperial system, square inches are the units of area which represent a square-shaped area with one inch on each side. One square inch is equal to 6.4516 square centimeters and can be marked with the symbols of sq in or in². It is widely used primarily in architecture, engineering, construction, and other related areas requiring measuring of relatively small areas.

About ft² to in² Converter

This is a very easy to use square foot to square inch converter. First of all just type the square foot (ft²) value in the text field of the conversion form to start converting ft² to in², then select the decimals value and finally hit convert button if auto calculation didn't work. Square Inch value will be converted automatically as you type.

The decimals value is the number of digits to be calculated or rounded of the result of square foot to square inch conversion.

You can also check the square foot to square inch conversion chart below, or go back to square foot to square inch converter to top.