Home > Conversions (Area) > Conversion tables from/to acre > ac to sq mi Conversion Cheat Sheet (Interactive)
 From: Step: Decimals: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 You could also enter the values to convert and print directly on the table
 [Formula: sq mi = ac x 0.0015625]   [Printer friendly]  [Square miles to Acres]
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# Acres to Square miles Conversion Table

 ac  =  0.0015625 sq mi

# How to convert from Acres to Square miles

Since 1 acre is equal to 0.0015625 square miles, we could say that n acres are equal to 0.0015625 times n square miles. In other words, we could use the following formula:

square miles = acres x 0.0015625

For example, let's say that we want to convert 2 acres to square miles. Then, we just replace acres in the abovementioned formula with 2:

square miles = 2 x 0.0015625

That is, 2 acres are equal to 0.003125 square miles.