Convert square foot (US survey) to square mile (US survey)
Please provide values below to Convert square foot (US survey) to square mile (US survey), or vice versa.
What is a US Square Foot?
The US Square Foot is a unit of area based on the US survey foot. It is very slightly different from the international square foot, with one US survey foot being approximately 0.3048006096 meters.
What is a US Square Mile?
The US Square Mile is a unit of area based on the US survey mile. It is equivalent to approximately 2.58999847 square kilometers. While very close to the international square mile, there's a slight difference due to the historical definition of the US survey foot.
square foot (US survey) to square mile (US survey) Conversion Table
| square foot (US survey) | square mile (US survey) |
|---|---|
| 0.01 square foot (US survey) | 3.5870064274e-10 square mile (US survey) |
| 0.1 square foot (US survey) | 3.5870064274e-9 square mile (US survey) |
| 1 square foot (US survey) | 3.5870064274e-8 square mile (US survey) |
| 2 square foot (US survey) | 7.17401285481e-8 square mile (US survey) |
| 3 square foot (US survey) | 1.07610192822e-7 square mile (US survey) |
| 5 square foot (US survey) | 1.7935032137e-7 square mile (US survey) |
| 10 square foot (US survey) | 3.5870064274e-7 square mile (US survey) |
| 20 square foot (US survey) | 7.17401285481e-7 square mile (US survey) |
| 50 square foot (US survey) | 1.7935032137e-6 square mile (US survey) |
| 100 square foot (US survey) | 3.5870064274e-6 square mile (US survey) |
| 1000 square foot (US survey) | 3.5870064274e-5 square mile (US survey) |
How to Convert square foot (US survey) to square mile (US survey)
1 square foot (US survey) = 3.587006427403E-8 square mile (US survey)
1 square mile (US survey) = 27878400.003983 square foot (US survey)
Example: convert 15 square foot (US survey) to square mile (US survey):
15 × 3.587006427403E-8 = 5.3805096411045E-7 square mile (US survey)