Square Inches to Square Feet

iPhone & Android app Bookmark Page Square Feet to Square Inches (Swap Units)


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Show formula

Convert Square Inches to Square Feet

ft² =
in² * 0.0069444
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Show result in exponential format
More information: Square Feet

Square Inches

A unit of area equal to one inch by one inch square.


Convert Square Inches to Square Feet

ft² =
in² * 0.0069444

Square Feet

The square foot is a unit of area used in the imperial and U.S. customary measurement systems.

A square measurement is the two-dimensional derivative of a linear measure, so a square foot is defined as the area of a square with sides 1 ft in length.


Square Inches to Square Feet table
Print table
< Smaller Values Larger Values >
Square Inches Square Feet
0in² 0.00ft²
1in² 0.01ft²
2in² 0.01ft²
3in² 0.02ft²
4in² 0.03ft²
5in² 0.03ft²
6in² 0.04ft²
7in² 0.05ft²
8in² 0.06ft²
9in² 0.06ft²
10in² 0.07ft²
11in² 0.08ft²
12in² 0.08ft²
13in² 0.09ft²
14in² 0.10ft²
15in² 0.10ft²
16in² 0.11ft²
17in² 0.12ft²
18in² 0.12ft²
19in² 0.13ft²
Square Inches Square Feet
20in² 0.14ft²
21in² 0.15ft²
22in² 0.15ft²
23in² 0.16ft²
24in² 0.17ft²
25in² 0.17ft²
26in² 0.18ft²
27in² 0.19ft²
28in² 0.19ft²
29in² 0.20ft²
30in² 0.21ft²
31in² 0.22ft²
32in² 0.22ft²
33in² 0.23ft²
34in² 0.24ft²
35in² 0.24ft²
36in² 0.25ft²
37in² 0.26ft²
38in² 0.26ft²
39in² 0.27ft²
Square Inches Square Feet
40in² 0.28ft²
41in² 0.28ft²
42in² 0.29ft²
43in² 0.30ft²
44in² 0.31ft²
45in² 0.31ft²
46in² 0.32ft²
47in² 0.33ft²
48in² 0.33ft²
49in² 0.34ft²
50in² 0.35ft²
51in² 0.35ft²
52in² 0.36ft²
53in² 0.37ft²
54in² 0.38ft²
55in² 0.38ft²
56in² 0.39ft²
57in² 0.40ft²
58in² 0.40ft²
59in² 0.41ft²
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