Square Miles to Square Feet (mi2 to ft2) Conversion

Square miles to square feet (mi2 to ft2) area units conversion factor is 27 878 400. To find out how many square feet in square miles, multiply by the conversion factor or use the converter.

1 Square Mile = 27 878 400 Square Feet

There are 27 878 400 square feet in a square mile, because one mile is 5280 feet and the area of a square is calculated by multiplying a side by itself, that makes 5280 * 5280 = 27 878 400 square feet in a square mile.

For example, to find out how many sq. feet there are in a square mile and a half, multiply the sq. mile value by 27 878 400, that makes 1.5 mi2 * 27 878 400 = 41 817 600 sq. feet in 1.5 sq. mile.

Square mile is an imperial and US Customary area unit and defined as the area of a square with sides 1 mile in length. 1 square mile equals to 640 acres and 259 hectares. The abbreviation is "mi²".

Square foot is an imperial and US Customary area unit and defined as the area of a square with sides 1 foot in length. 1 square foot equals to 144 sq. inches and 929.03 sq. centimeters. The abbreviation is "ft²".

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To create your own custom conversion table click "Create Table" botton. To change values, you may enter a "Start" value (1, 2.5, 5 etc), select a an "Increment" value (0.01, 5, 100 etc) and select an "Accuracy" value to round the result.

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Sq. Miles to Sq. Feet Conversion Table

Sq. Mile	Sq. Foot	Sq. Mile	Sq. Foot	Sq. Mile	Sq. Foot	Sq. Mile	Sq. Foot
1 mi2	27878400 ft2	26 mi2	724838400 ft2	51 mi2	1421798400 ft2	76 mi2	2118758400 ft2
2 mi2	55756800 ft2	27 mi2	752716800 ft2	52 mi2	1449676800 ft2	77 mi2	2146636800 ft2
3 mi2	83635200 ft2	28 mi2	780595200 ft2	53 mi2	1477555200 ft2	78 mi2	2174515200 ft2
4 mi2	111513600 ft2	29 mi2	808473600 ft2	54 mi2	1505433600 ft2	79 mi2	2202393600 ft2
5 mi2	139392000 ft2	30 mi2	836352000 ft2	55 mi2	1533312000 ft2	80 mi2	2230272000 ft2
6 mi2	167270400 ft2	31 mi2	864230400 ft2	56 mi2	1561190400 ft2	81 mi2	2258150400 ft2
7 mi2	195148800 ft2	32 mi2	892108800 ft2	57 mi2	1589068800 ft2	82 mi2	2286028800 ft2
8 mi2	223027200 ft2	33 mi2	919987200 ft2	58 mi2	1616947200 ft2	83 mi2	2313907200 ft2
9 mi2	250905600 ft2	34 mi2	947865600 ft2	59 mi2	1644825600 ft2	84 mi2	2341785600 ft2
10 mi2	278784000 ft2	35 mi2	975744000 ft2	60 mi2	1672704000 ft2	85 mi2	2369664000 ft2
11 mi2	306662400 ft2	36 mi2	1003622400 ft2	61 mi2	1700582400 ft2	86 mi2	2397542400 ft2
12 mi2	334540800 ft2	37 mi2	1031500800 ft2	62 mi2	1728460800 ft2	87 mi2	2425420800 ft2
13 mi2	362419200 ft2	38 mi2	1059379200 ft2	63 mi2	1756339200 ft2	88 mi2	2453299200 ft2
14 mi2	390297600 ft2	39 mi2	1087257600 ft2	64 mi2	1784217600 ft2	89 mi2	2481177600 ft2
15 mi2	418176000 ft2	40 mi2	1115136000 ft2	65 mi2	1812096000 ft2	90 mi2	2509056000 ft2
16 mi2	446054400 ft2	41 mi2	1143014400 ft2	66 mi2	1839974400 ft2	100 mi2	2787840000 ft2
17 mi2	473932800 ft2	42 mi2	1170892800 ft2	67 mi2	1867852800 ft2	125 mi2	3484800000 ft2
18 mi2	501811200 ft2	43 mi2	1198771200 ft2	68 mi2	1895731200 ft2	150 mi2	4181760000 ft2
19 mi2	529689600 ft2	44 mi2	1226649600 ft2	69 mi2	1923609600 ft2	175 mi2	4878720000 ft2
20 mi2	557568000 ft2	45 mi2	1254528000 ft2	70 mi2	1951488000 ft2	200 mi2	5575680000 ft2
21 mi2	585446400 ft2	46 mi2	1282406400 ft2	71 mi2	1979366400 ft2	250 mi2	6969600000 ft2
22 mi2	613324800 ft2	47 mi2	1310284800 ft2	72 mi2	2007244800 ft2	300 mi2	8363520000 ft2
23 mi2	641203200 ft2	48 mi2	1338163200 ft2	73 mi2	2035123200 ft2	500 mi2	13939200000 ft2
24 mi2	669081600 ft2	49 mi2	1366041600 ft2	74 mi2	2063001600 ft2	750 mi2	20908800000 ft2
25 mi2	696960000 ft2	50 mi2	1393920000 ft2	75 mi2	2090880000 ft2	1000 mi2	27878400000 ft2

Square Miles to Square Feet Conversion

How many square feet in a square mile?

Sq. Miles to Sq. Feet Conversion Table