How to convert Square Feet come Square Inches

To convert a square foot measurement come a square customs measurement, multiply the area by the counter ratio.

since one square foot is equal to 144 square inches, you deserve to use this straightforward formula to convert:


How countless Square Inches room in a Square Foot?

There space 144 square inch in a square foot, which is why we usage this value in the formula above.

1 sq ft = 144 sq in

Square feet and also square inches room both units provided to measure area. Keep analysis to learn an ext about each unit of measure.

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Square Feet

One square foot is same to the area that a square v sides that room 1 foot in length.<1> One square foot is around equivalent come 144 square inches.

The square foot is a us customary and imperial unit that area. A square foot is sometimes additionally referred to together a square ft. Square feet have the right to be abbreviated as sq ft, and are additionally sometimes abbreviated as ft². For example, 1 square foot deserve to be created as 1 sq ft or 1 ft².

shot our square clip calculator to calculate the area of a space.

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Square Inches

One square inch is same to the area the a square v sides that are 1 inch in length.

The square customs is a united state customary and also imperial unit of area. A square customs is sometimes likewise referred to together a square in. Square inches can be abbreviated as sq in, and also are also sometimes abbreviated together in². For example, 1 square inch can be written as 1 sq in or 1 in².

Square Foot to Square inch Conversion Table

Square foot dimensions converted come square customs Square Feet Square inch
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