The square inch (symbol: sq in or in2) is a unit of area in the British imperial and the United States customary systems of measurement. One square inch is equal to the area of a square with sides of one inch. It is equal to 6.4516 square centimeter or 645.16 square millimeter
The square foot (symbol: sq ft or ft2) is a unit of area in the British imperial and United States customary systems of measurement.
The plural of square foot is square feet. The square foot is often used to measure and express the area of rooms, apartments, flats, buildings and premises. One square foot is equal to 0.092 square meters, or 929.03 square centimeters or 144 square inches.
square inch (in2) | square foot (ft2) |
---|---|
1 square inch | 0.0069444474344208 square foot |
2 square inches | 0.013888894868842 square foot |
3 square inches | 0.020833342303263 square foot |
4 square inches | 0.027777789737683 square foot |
5 square inches | 0.034722237172104 square foot |
6 square inches | 0.041666684606525 square foot |
7 square inches | 0.048611132040946 square foot |
8 square inches | 0.055555579475367 square foot |
9 square inches | 0.062500026909788 square foot |
10 square inches | 0.069444474344208 square foot |
11 square inches | 0.076388921778629 square foot |
12 square inches | 0.08333336921305 square foot |
13 square inches | 0.090277816647471 square foot |
14 square inches | 0.097222264081892 square foot |
15 square inches | 0.10416671151631 square foot |
16 square inches | 0.11111115895073 square foot |
17 square inches | 0.11805560638515 square foot |
18 square inches | 0.12500005381958 square foot |
19 square inches | 0.131944501254 square foot |
20 square inches | 0.13888894868842 square foot |
21 square inches | 0.14583339612284 square foot |
22 square inches | 0.15277784355726 square foot |
23 square inches | 0.15972229099168 square foot |
24 square inches | 0.1666667384261 square foot |
25 square inches | 0.17361118586052 square foot |
26 square inches | 0.18055563329494 square foot |
27 square inches | 0.18750008072936 square foot |
28 square inches | 0.19444452816378 square foot |
29 square inches | 0.2013889755982 square foot |
30 square inches | 0.20833342303263 square foot |
31 square inches | 0.21527787046705 square foot |
32 square inches | 0.22222231790147 square foot |
33 square inches | 0.22916676533589 square foot |
34 square inches | 0.23611121277031 square foot |
35 square inches | 0.24305566020473 square foot |
36 square inches | 0.25000010763915 square foot |
37 square inches | 0.25694455507357 square foot |
38 square inches | 0.26388900250799 square foot |
39 square inches | 0.27083344994241 square foot |
40 square inches | 0.27777789737683 square foot |
41 square inches | 0.28472234481125 square foot |
42 square inches | 0.29166679224568 square foot |
43 square inches | 0.2986112396801 square foot |
44 square inches | 0.30555568711452 square foot |
45 square inches | 0.31250013454894 square foot |
46 square inches | 0.31944458198336 square foot |
47 square inches | 0.32638902941778 square foot |
48 square inches | 0.3333334768522 square foot |
49 square inches | 0.34027792428662 square foot |
50 square inches | 0.34722237172104 square foot |
51 square inches | 0.35416681915546 square foot |
52 square inches | 0.36111126658988 square foot |
53 square inches | 0.3680557140243 square foot |
54 square inches | 0.37500016145873 square foot |
55 square inches | 0.38194460889315 square foot |
56 square inches | 0.38888905632757 square foot |
57 square inches | 0.39583350376199 square foot |
58 square inches | 0.40277795119641 square foot |
59 square inches | 0.40972239863083 square foot |
60 square inches | 0.41666684606525 square foot |
61 square inches | 0.42361129349967 square foot |
62 square inches | 0.43055574093409 square foot |
63 square inches | 0.43750018836851 square foot |
64 square inches | 0.44444463580293 square foot |
65 square inches | 0.45138908323736 square foot |
66 square inches | 0.45833353067178 square foot |
67 square inches | 0.4652779781062 square foot |
68 square inches | 0.47222242554062 square foot |
69 square inches | 0.47916687297504 square foot |
70 square inches | 0.48611132040946 square foot |
71 square inches | 0.49305576784388 square foot |
72 square inches | 0.5000002152783 square foot |
73 square inches | 0.50694466271272 square foot |
74 square inches | 0.51388911014714 square foot |
75 square inches | 0.52083355758156 square foot |
76 square inches | 0.52777800501598 square foot |
77 square inches | 0.53472245245041 square foot |
78 square inches | 0.54166689988483 square foot |
79 square inches | 0.54861134731925 square foot |
80 square inches | 0.55555579475367 square foot |
81 square inches | 0.56250024218809 square foot |
82 square inches | 0.56944468962251 square foot |
83 square inches | 0.57638913705693 square foot |
84 square inches | 0.58333358449135 square foot |
85 square inches | 0.59027803192577 square foot |
86 square inches | 0.59722247936019 square foot |
87 square inches | 0.60416692679461 square foot |
88 square inches | 0.61111137422903 square foot |
89 square inches | 0.61805582166346 square foot |
90 square inches | 0.62500026909788 square foot |
91 square inches | 0.6319447165323 square foot |
92 square inches | 0.63888916396672 square foot |
93 square inches | 0.64583361140114 square foot |
94 square inches | 0.65277805883556 square foot |
95 square inches | 0.65972250626998 square foot |
96 square inches | 0.6666669537044 square foot |
97 square inches | 0.67361140113882 square foot |
98 square inches | 0.68055584857324 square foot |
99 square inches | 0.68750029600766 square foot |
100 square inches | 0.69444474344208 square foot |
150 square inches | 1.0416671151631 square feet |
200 square inches | 1.3888894868842 square feet |
250 square inches | 1.7361118586052 square feet |
300 square inches | 2.0833342303263 square feet |
350 square inches | 2.4305566020473 square feet |
400 square inches | 2.7777789737683 square feet |
450 square inches | 3.1250013454894 square feet |
500 square inches | 3.4722237172104 square feet |
550 square inches | 3.8194460889315 square feet |
600 square inches | 4.1666684606525 square feet |
650 square inches | 4.5138908323736 square feet |
700 square inches | 4.8611132040946 square feet |
750 square inches | 5.2083355758156 square feet |
800 square inches | 5.5555579475367 square feet |
850 square inches | 5.9027803192577 square feet |
900 square inches | 6.2500026909788 square feet |
950 square inches | 6.5972250626998 square feet |
1000 square inches | 6.9444474344208 square feet |
1500 square inches | 10.416671151631 square feet |
2000 square inches | 13.888894868842 square feet |
2500 square inches | 17.361118586052 square feet |
3000 square inches | 20.833342303263 square feet |
3500 square inches | 24.305566020473 square feet |
4000 square inches | 27.777789737683 square feet |
4500 square inches | 31.250013454894 square feet |
5000 square inches | 34.722237172104 square feet |
5500 square inches | 38.194460889315 square feet |
6000 square inches | 41.666684606525 square feet |
6500 square inches | 45.138908323736 square feet |
7000 square inches | 48.611132040946 square feet |
7500 square inches | 52.083355758156 square feet |
8000 square inches | 55.555579475367 square feet |
8500 square inches | 59.027803192577 square feet |
9000 square inches | 62.500026909788 square feet |
9500 square inches | 65.972250626998 square feet |
10000 square inches | 69.444474344208 square feet |
15000 square inches | 104.16671151631 square feet |
20000 square inches | 138.88894868842 square feet |
25000 square inches | 173.61118586052 square feet |
30000 square inches | 208.33342303263 square feet |
35000 square inches | 243.05566020473 square feet |
40000 square inches | 277.77789737683 square feet |
45000 square inches | 312.50013454894 square feet |
50000 square inches | 347.22237172104 square feet |
55000 square inches | 381.94460889315 square feet |
60000 square inches | 416.66684606525 square feet |
65000 square inches | 451.38908323736 square feet |
70000 square inches | 486.11132040946 square feet |
75000 square inches | 520.83355758156 square feet |
80000 square inches | 555.55579475367 square feet |
85000 square inches | 590.27803192577 square feet |
90000 square inches | 625.00026909788 square feet |
95000 square inches | 659.72250626998 square feet |
100000 square inches | 694.44474344208 square feet |