Convert Acres to Square Miles

Enter your acre value in the form below to get the value calculated in square miles.

Results in Square Miles:

1 ac = 0.001563 sq mi

How to Convert Acres to Square Miles Using an Easy Conversion Formula

Calculators can be used to convert measurements from one unit to another

Save Share Tweet

Convert acres to square miles with this simple formula:

square miles = acres × 0.001563

Converting an acre area measurement to a square mile measurement involves multiplying your area by the conversion ratio to find the result. An acre is equal to 0.001563 square miles, so to convert simply multiply by 0.001563.

For example:

5 ac = (5 × 0.001563) = 0.007813 sq mi

Use an acreage calculator to find the area of a plot of land in acres by locating the boundaries on a map.

Acres and square miles are both units used to measure area. Learn more about area and find more area measurement conversion calculators. An acre is an imperial measurement and can be abbreviated as ac, for example 1 ac. A square mile is an imperial measurement and can be abbreviated as sq mi, for example 1 sq mi.

acres and square miles are units used to measure area

Convert Square Miles to Acres

Acre Measurements and Equivalent Square Mile Conversions

Common acre values converted to the equivalent square mile value
Acres	Square Miles
1 ac	0.001563 sq mi
2 ac	0.003125 sq mi
3 ac	0.004688 sq mi
4 ac	0.00625 sq mi
5 ac	0.007813 sq mi
6 ac	0.009375 sq mi
7 ac	0.010938 sq mi
8 ac	0.0125 sq mi
9 ac	0.014063 sq mi
10 ac	0.015625 sq mi
11 ac	0.017188 sq mi
12 ac	0.01875 sq mi
13 ac	0.020313 sq mi
14 ac	0.021875 sq mi
15 ac	0.023438 sq mi
16 ac	0.025 sq mi
17 ac	0.026563 sq mi
18 ac	0.028125 sq mi
19 ac	0.029688 sq mi
20 ac	0.03125 sq mi
21 ac	0.032813 sq mi
22 ac	0.034375 sq mi
23 ac	0.035938 sq mi
24 ac	0.0375 sq mi
25 ac	0.039063 sq mi
26 ac	0.040625 sq mi
27 ac	0.042188 sq mi
28 ac	0.04375 sq mi
29 ac	0.045313 sq mi
30 ac	0.046875 sq mi
31 ac	0.048438 sq mi
32 ac	0.05 sq mi
33 ac	0.051563 sq mi
34 ac	0.053125 sq mi
35 ac	0.054688 sq mi
36 ac	0.05625 sq mi
37 ac	0.057813 sq mi
38 ac	0.059375 sq mi
39 ac	0.060938 sq mi
40 ac	0.0625 sq mi

More Area Conversions

Convert to Square Yards Area: 1 ac is equal to 4,840 square yards
Convert to Square Feet Area: 1 ac is equal to 43,560 square feet
Convert to Square Inches Area: 1 ac is equal to 6,272,640 square inches
Convert to Square Kilometers Area: 1 ac is equal to 0.004047 square kilometers
Convert to Hectares Area: 1 ac is equal to 0.404686 hectares
Convert to Ares Area: 1 ac is equal to 40.468564 ares
Convert to Square Meters Area: 1 ac is equal to 4,046.86 square meters
Convert to Square Centimeters Area: 1 ac is equal to 40,468,564.2 square centimeters
Convert to Square Millimeters Area: 1 ac is equal to 4,046,856,422.4 square millimeters