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Convert square foot (US survey) to square mile

Please provide a value below to convert square foot (us survey) to square mile [mi^2], or vice versa.

The square foot (us survey) is a unit of area. By definition, 1 square foot (US survey) equals exactly 3.5870207754717E-8 square mile [mi^2] — a fixed mathematical relationship, not an approximation.

square foot (US survey) to square mile Conversion Table

square foot (US survey)square mile [mi^2]
1 square foot (US survey)3.5870207754717E-8 mi^2
5 square foot (US survey)1.7935103877359E-7 mi^2
10 square foot (US survey)3.5870207754717E-7 mi^2
50 square foot (US survey)1.7935103877359E-6 mi^2
100 square foot (US survey)3.5870207754717E-6 mi^2

Formula

1 square foot (US survey) = 3.5870207754717E-8 square mile [mi^2]
1 square mile [mi^2] = 27878288.490495004 square foot (US survey)

Convert Square Foot (Us Survey) to Other Area Units