# Square Feet to Square Miles (ft² to mi²)

## Square Feet to Square Miles (ft² to mi²) conversion calculator

Square Miles to Square Feet (Swap units)

1ft² = 0mi²

Accuracy

Note: You can increase or decrease the accuracy of this answer by selecting the number of significant figures required from the options above the result.

### Square Feet to Square Miles conversion formula

Square Miles = Square Feet / 25000000

### Square Feet to Square Miles calculation

Square Miles = Square Feet / 25000000

Square Miles = 1 / 27878384.468353

Square Miles = 0

## What are Square Feet?

Square feet are units of measurement used to quantify area in the English/ Imperial system. Square feet is a unit commonly used in the imperial and US customary systems.

A square foot is a unit of area equal to a square with sides that are each one foot long. It is often used to measure the size of rooms, houses, and small plots of land.

## What are Square Miles?

Square miles and hectares are both units of area measurement, but they belong to different systems of measurement. A square mile is a unit of area commonly used in the United States and the United Kingdom. It is equivalent to the area of a square with sides that are one mile long. One square mile is equal to 640 acres or approximately 2.59 square kilometers. Square miles are often used to measure large areas of land, such as states or countries.

Square miles and hectares are both important units of measurement for determining the size of land areas, with square miles being more common in the US and UK, while hectares are widely used in the metric system.

Starting value
Increment
Accuracy
Square Feet
Square Miles
0ft²
0.00000mi²
1ft²
0.00000mi²
2ft²
0.00000mi²
3ft²
0.00000mi²
4ft²
0.00000mi²
5ft²
0.00000mi²
6ft²
0.00000mi²
7ft²
0.00000mi²
8ft²
0.00000mi²
9ft²
0.00000mi²
10ft²
0.00000mi²
11ft²
0.00000mi²
12ft²
0.00000mi²
13ft²
0.00000mi²
14ft²
0.00000mi²
15ft²
0.00000mi²
16ft²
0.00000mi²
17ft²
0.00000mi²
18ft²
0.00000mi²
19ft²
0.00000mi²
Square Feet
Square Miles
20ft²
0.00000mi²
21ft²
0.00000mi²
22ft²
0.00000mi²
23ft²
0.00000mi²
24ft²
0.00000mi²
25ft²
0.00000mi²
26ft²
0.00000mi²
27ft²
0.00000mi²
28ft²
0.00000mi²
29ft²
0.00000mi²
30ft²
0.00000mi²
31ft²
0.00000mi²
32ft²
0.00000mi²
33ft²
0.00000mi²
34ft²
0.00000mi²
35ft²
0.00000mi²
36ft²
0.00000mi²
37ft²
0.00000mi²
38ft²
0.00000mi²
39ft²
0.00000mi²
Square Feet
Square Miles
40ft²
0.00000mi²
41ft²
0.00000mi²
42ft²
0.00000mi²
43ft²
0.00000mi²
44ft²
0.00000mi²
45ft²
0.00000mi²
46ft²
0.00000mi²
47ft²
0.00000mi²
48ft²
0.00000mi²
49ft²
0.00000mi²
50ft²
0.00000mi²
51ft²
0.00000mi²
52ft²
0.00000mi²
53ft²
0.00000mi²
54ft²
0.00000mi²
55ft²
0.00000mi²
56ft²
0.00000mi²
57ft²
0.00000mi²
58ft²
0.00000mi²
59ft²
0.00000mi²
Square Feet
Square Miles
60ft²
0.00000mi²
61ft²
0.00000mi²
62ft²
0.00000mi²
63ft²
0.00000mi²
64ft²
0.00000mi²
65ft²
0.00000mi²
66ft²
0.00000mi²
67ft²
0.00000mi²
68ft²
0.00000mi²
69ft²
0.00000mi²
70ft²
0.00000mi²
71ft²
0.00000mi²
72ft²
0.00000mi²
73ft²
0.00000mi²
74ft²
0.00000mi²
75ft²
0.00000mi²
76ft²
0.00000mi²
77ft²
0.00000mi²
78ft²
0.00000mi²
79ft²
0.00000mi²