square foot-square mile conversion

Conversion number between square foot [sq ft] and square mile [sq mi] is 3.5870064279155 × 10^-8. This means, that square foot is smaller unit than square mile.

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Switch to reverse conversion:
from square mile to square foot conversion

Enter the number in square foot:

Decimal Fraction Exponential Expression

[sq ft]

eg.: 10.12345 or 1.123e5

Result in square mile

precision	[info]
Decimal:	[!]
Exponential:

Calculation process of conversion value

1 square foot = (exactly) `(0.09290304) / (2.589988110336*10^06)` = 3.5870064279155 × 10^-8 square mile
1 square mile = (exactly) `(2.589988110336*10^06) / (0.09290304)` = 27878400 square foot
? square foot × `(0.09290304 ("m²"/"square foot")) / (2.589988110336*10^06 ("m²"/"square mile"))` = ? square mile

High precision conversion

If conversion between square foot to square-metre and square-metre to square mile is exactly definied, high precision conversion from square foot to square mile is enabled.

Decimal places: (0-800)

square foot
Result in square mile:
?

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square foot to square mile conversion chart

Start value:	[square foot]
Step size	[square foot]
How many lines?	(max 100)

visual:

square foot	square mile
0	0
10	3.5870064279155 × 10^-7
20	7.174012855831 × 10^-7
30	1.0761019283747 × 10^-6
40	1.4348025711662 × 10^-6
50	1.7935032139578 × 10^-6
60	2.1522038567493 × 10^-6
70	2.5109044995409 × 10^-6
80	2.8696051423324 × 10^-6
90	3.228305785124 × 10^-6
100	3.5870064279155 × 10^-6
110	3.9457070707071 × 10^-6

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Multiple conversion

Enter numbers in square foot and click convert button.
One number per line.

Converted numbers in square mile:
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Details about square foot and square mile units:

Convert Square foot to other unit:

square foot

Definition of square foot unit: ≡ 1 ft × 1 ft. ≡ 0.3048 × 0.3048 = 9.290304×10⁻² m²

Convert Square mile to other unit:

square mile

Definition of square mile unit: ≡ 1 mi × 1 mi. Area equal with 1 mile by 1 mile square =1609.344 x 1609.344 = 2.589988110336×10⁶ m²

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