Convert 1 Acre to Square Miles

How big is 1 acre? What is 1 acre in square miles? 1 acres to sq mi conversion.

Amount

From

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1 Acre =

0.0015625 Square Miles

exact result

Decimal places

Result in Plain English

1 acre is equal to about 1.56 thousandths of a square mile.

To a Percentage

1 acre ≈ 0.156% of a square mile.

Result as a Fraction

1 acre

= ¹⁄₆₄₀ square mile

In Scientific Notation

1 acre

= 1 x 10⁰ acres

= 1.5625 x 10^-3 square miles

Acres

An acre is a unit of area equal to 1/640^th 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 1 Acres

How big on a side is 1 acres?

The dimensions will vary depending on the shape. If the area is squared-shaped, then the length of each side will be:

about 0.039528 miles

Acres to Square Miles Conversions

results may be rounded

acres	sq mi
1.00	0.0015625
1.01	0.0015781
1.02	0.0015938
1.03	0.0016094
1.04	0.001625
1.05	0.0016406
1.06	0.0016563
1.07	0.0016719
1.08	0.0016875
1.09	0.0017031
1.10	0.0017188
1.11	0.0017344
1.12	0.00175
1.13	0.0017656
1.14	0.0017813
1.15	0.0017969
1.16	0.0018125
1.17	0.0018281
1.18	0.0018438
1.19	0.0018594
1.20	0.001875
1.21	0.0018906
1.22	0.0019063
1.23	0.0019219
1.24	0.0019375
1.25	0.0019531
1.26	0.0019688
1.27	0.0019844
1.28	0.002
1.29	0.0020156
1.30	0.0020313
1.31	0.0020469
1.32	0.0020625
1.33	0.0020781

acres	sq mi
1.34	0.0020938
1.35	0.0021094
1.36	0.002125
1.37	0.0021406
1.38	0.0021563
1.39	0.0021719
1.40	0.0021875
1.41	0.0022031
1.42	0.0022188
1.43	0.0022344
1.44	0.00225
1.45	0.0022656
1.46	0.0022813
1.47	0.0022969
1.48	0.0023125
1.49	0.0023281
1.50	0.0023438
1.51	0.0023594
1.52	0.002375
1.53	0.0023906
1.54	0.0024063
1.55	0.0024219
1.56	0.0024375
1.57	0.0024531
1.58	0.0024688
1.59	0.0024844
1.60	0.0025
1.61	0.0025156
1.62	0.0025313
1.63	0.0025469
1.64	0.0025625
1.65	0.0025781
1.66	0.0025938
1.67	0.0026094

acres	sq mi
1.68	0.002625
1.69	0.0026406
1.70	0.0026563
1.71	0.0026719
1.72	0.0026875
1.73	0.0027031
1.74	0.0027188
1.75	0.0027344
1.76	0.00275
1.77	0.0027656
1.78	0.0027813
1.79	0.0027969
1.80	0.0028125
1.81	0.0028281
1.82	0.0028438
1.83	0.0028594
1.84	0.002875
1.85	0.0028906
1.86	0.0029063
1.87	0.0029219
1.88	0.0029375
1.89	0.0029531
1.90	0.0029688
1.91	0.0029844
1.92	0.003
1.93	0.0030156
1.94	0.0030313
1.95	0.0030469
1.96	0.0030625
1.97	0.0030781
1.98	0.0030938
1.99	0.0031094

Convert 1 Acre to Square Miles

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