Square Inches to Square Feet

How to convert Square Inches to Square Feet?

To convert square inches to square feet, you can use one of two methods:

• Method 1 - Divide square inches by 144
• Method 2 - Multiply square inches by 0.006944

Below you will find the appropriate in2 to ft2 conversion formulas.

Conversion formula: sq in to sq ft

Example calculation

• Square Feet = Square Inches : 144
• Square Feet = 150 : 144
• Square Feet = 1,041667

What is a Square Inch?

A square inch (symbolized as in² or sq in) defines the area enclosed by a square whose sides each measure exactly one inch in length. It serves as a principal area unit within both the Imperial and US customary measurement systems, and remains prevalent in the United States, the United Kingdom, and related regions. Notated commonly as “sq in” or “in²,” this unit appears in technical blueprints, product specifications, and is the basis for pressure units such as pounds per square inch (psi).

Learn more about: Square Inches

Dimensions of Square Inches

Unit	1 Square inches
Square feet	0.00694444444 sq ft
Square yard	0.000771604938 sq yd
Square meters	0.00064516 sq mt
Square centimeters	6.4516 sq cm
Hectare	0.000000064516 ha
Cent	0.00001594374675 cent

Popular Square inches to Square feet conversions

Square inches	Square feet
1 sq in	0,006944 sq ft
2 sq in	0,013888 sq ft
3 sq in	0,020832 sq ft
4 sq in	0,027776 sq ft
5 sq in	0,03472 sq ft
6 sq in	0,041664 sq ft
7 sq in	0,048608 sq ft
8 sq in	0,055552 sq ft
9 sq in	0,062496 sq ft
10 sq in	0,06944 sq ft
20 sq in	0,13888 sq ft
30 sq in	0,20832 sq ft
40 sq in	0,27776 sq ft
50 sq in	0,3472 sq ft
100 sq in	0,6944 sq ft
500 sq in	3,472 sq ft
1000 sq in	6,944 sq ft