Square Feet to Square Inches Converter
Enter the area in square feet below to get the value converted to square inches.
Result in Square Inches:
Do you want to convert square inches to square feet?
How to Convert Square Feet to Square Inches
To convert a measurement in square feet to a measurement in square inches, multiply the area by the following conversion ratio: 144 square inches/square foot.
Since one square foot is equal to 144 square inches, you can use this simple formula to convert:
square inches = square feet × 144
The area in square inches is equal to the area in square feet multiplied by 144.
How Many Square Inches Are in a Square Foot?
There are 144 square inches in a square foot, which is why we use this value in the formula above.
1 sq ft = 144 sq in
Square feet and square inches are both units used to measure area. Keep reading to learn more about each unit of measure.
What Is a Square Foot?
One square foot is equivalent to the area of a square with sides that are each 1 foot in length.[1] One square foot is equal to 144 square inches or 0.092903 square meters .
The square foot is a US customary and imperial unit of area. A square foot is sometimes also referred to as a square ft. Square feet can be abbreviated as sq ft, and are also sometimes abbreviated as ft². For example, 1 square foot can be written as 1 sq ft or 1 ft².
You can use a square footage calculator to calculate the area of a space if you know its dimensions.
Learn more about square feet.
What Is a Square Inch?
One square inch is equivalent to the area of a square with sides that are each 1 inch in length. One square inch is equal to 1/144 of a square foot or 1/1,296 of a square yard.
The square inch is a US customary and imperial unit of area. A square inch is sometimes also referred to as a square in. Square inches can be abbreviated as sq in, and are also sometimes abbreviated as in². For example, 1 square inch can be written as 1 sq in or 1 in².
Learn more about square inches.
Square Foot to Square Inch Conversion Table
Square Feet | Square Inches |
---|---|
1 sq ft | 144 sq in |
2 sq ft | 288 sq in |
3 sq ft | 432 sq in |
4 sq ft | 576 sq in |
5 sq ft | 720 sq in |
6 sq ft | 864 sq in |
7 sq ft | 1,008 sq in |
8 sq ft | 1,152 sq in |
9 sq ft | 1,296 sq in |
10 sq ft | 1,440 sq in |
11 sq ft | 1,584 sq in |
12 sq ft | 1,728 sq in |
13 sq ft | 1,872 sq in |
14 sq ft | 2,016 sq in |
15 sq ft | 2,160 sq in |
16 sq ft | 2,304 sq in |
17 sq ft | 2,448 sq in |
18 sq ft | 2,592 sq in |
19 sq ft | 2,736 sq in |
20 sq ft | 2,880 sq in |
21 sq ft | 3,024 sq in |
22 sq ft | 3,168 sq in |
23 sq ft | 3,312 sq in |
24 sq ft | 3,456 sq in |
25 sq ft | 3,600 sq in |
26 sq ft | 3,744 sq in |
27 sq ft | 3,888 sq in |
28 sq ft | 4,032 sq in |
29 sq ft | 4,176 sq in |
30 sq ft | 4,320 sq in |
31 sq ft | 4,464 sq in |
32 sq ft | 4,608 sq in |
33 sq ft | 4,752 sq in |
34 sq ft | 4,896 sq in |
35 sq ft | 5,040 sq in |
36 sq ft | 5,184 sq in |
37 sq ft | 5,328 sq in |
38 sq ft | 5,472 sq in |
39 sq ft | 5,616 sq in |
40 sq ft | 5,760 sq in |
References
- Merriam-Webster, square foot, https://www.merriam-webster.com/dictionary/square%20foot
More Square Foot & Square Inch Conversions
- square feet to square miles
- square feet to acres
- square feet to square yards
- square feet to square kilometers
- square feet to square meters
- square feet to square centimeters
- square feet to square millimeters
- square feet to hectares
- square feet to ares
- square miles to square inches
- acres to square inches
- square yards to square inches
- square kilometers to square inches
- square meters to square inches
- square centimeters to square inches
- square millimeters to square inches
- hectares to square inches
- ares to square inches