Square Foot to Square Mile converter (ft2 to mi2)

Conversion Formula

1 ft2 = 3.5870050363168E-8 mi2

Step-by-Step Explanation

1. Understand the base relationship:
   1 Square Foot = 0.092903 m²
   1 Square Mile = 2589988 m²
2. Establish the conversion factor:
   1 ft2 = (0.092903 m²) / (2589988 m²/mi2) = 3.5870050363168E-8 mi2
3. Apply the conversion:
   Multiply the value in ft2 by 3.5870050363168E-8 to get the equivalent in mi2

Example Conversion

Convert 5 ft2 to mi2:

5 ft2 × 3.5870050363168E-8 = 1.7935025181584E-7 mi2