Convert 40 Acres to Square Miles

How big is 40 acres? What is 40 acres in square miles? 40 acres to sq mi conversion.
Amount
From
To
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40 Acres =
0.0625 Square Miles
exact result
Decimal places
Result in Plain English
40 acres is equal to exactly 0.0625 square miles.
To a Percentage
40 acres = 6.25% of a square mile.
Result as a Fraction
40 acres
= 1⁄16 square mile
= one sixteenth of a square mile
In Scientific Notation
40 acres
= 4 x 101 acres
= 6.25 x 10-2 square miles
Acres
An acre is a unit of area equal to 1/640th of a square mile. It is about the size of an American football field.
Abbreviation: ac
Square Miles
A square mile is a unit of area. It is the size of a square that is one mile on a side. It is equal to 640 acres or approximately 2.59 square kilometers.
Common abbreviations: sq mi, mi², mi^2
Dimensions of 40 Acres
How big on a side is 40 acres?
The dimensions will vary depending on the shape. If the area is squared-shaped, then the length of each side will be:
exactly 0.25 miles
Acres to Square Miles Conversions
results may be rounded
acres sq mi
40.00 0.0625
40.01 0.062516
40.02 0.062531
40.03 0.062547
40.04 0.062563
40.05 0.062578
40.06 0.062594
40.07 0.062609
40.08 0.062625
40.09 0.062641
40.10 0.062656
40.11 0.062672
40.12 0.062688
40.13 0.062703
40.14 0.062719
40.15 0.062734
40.16 0.06275
40.17 0.062766
40.18 0.062781
40.19 0.062797
40.20 0.062813
40.21 0.062828
40.22 0.062844
40.23 0.062859
40.24 0.062875
40.25 0.062891
40.26 0.062906
40.27 0.062922
40.28 0.062938
40.29 0.062953
40.30 0.062969
40.31 0.062984
40.32 0.063
40.33 0.063016
acres sq mi
40.34 0.063031
40.35 0.063047
40.36 0.063063
40.37 0.063078
40.38 0.063094
40.39 0.063109
40.40 0.063125
40.41 0.063141
40.42 0.063156
40.43 0.063172
40.44 0.063188
40.45 0.063203
40.46 0.063219
40.47 0.063234
40.48 0.06325
40.49 0.063266
40.50 0.063281
40.51 0.063297
40.52 0.063313
40.53 0.063328
40.54 0.063344
40.55 0.063359
40.56 0.063375
40.57 0.063391
40.58 0.063406
40.59 0.063422
40.60 0.063438
40.61 0.063453
40.62 0.063469
40.63 0.063484
40.64 0.0635
40.65 0.063516
40.66 0.063531
40.67 0.063547
acres sq mi
40.68 0.063563
40.69 0.063578
40.70 0.063594
40.71 0.063609
40.72 0.063625
40.73 0.063641
40.74 0.063656
40.75 0.063672
40.76 0.063688
40.77 0.063703
40.78 0.063719
40.79 0.063734
40.80 0.06375
40.81 0.063766
40.82 0.063781
40.83 0.063797
40.84 0.063813
40.85 0.063828
40.86 0.063844
40.87 0.063859
40.88 0.063875
40.89 0.063891
40.90 0.063906
40.91 0.063922
40.92 0.063938
40.93 0.063953
40.94 0.063969
40.95 0.063984
40.96 0.064
40.97 0.064016
40.98 0.064031
40.99 0.064047
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