Convert Square Feet to Square Miles
Enter the number of square feet to convert into square miles. Easy sq ft to sq mi conversion.From
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1 Square Foot ≈
0.000000035870064 Square Miles
result rounded
Decimal places
Square Feet
A square foot is a unit of area. It is the size of a square that is one foot on a side. It is 144 square inches, 1/9th of a square yard, or approximately 0.093 square meters.
Common abbreviations: sq ft, sf, ft², ft^2
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