Unit Converter › Area › ft² → mi²
Area · scale · base square metre
ft² to mi²
1 square foot (ft²) = 3.58700642792e-8 mi². Multiply by 3.58700642792e-8. One square foot (ft²) is 3.58700642792e-8 mi².
Convert
scale · base square metre
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| Every unit at once | Value | Unit |
|---|
ft² to mi² table
| square foot (ft²) | mi² | Unit |
|---|---|---|
| 1 ft² | 3.58700642792e-8 | mi² |
| 2 ft² | 7.17401285583e-8 | mi² |
| 3 ft² | 1.07610192837e-7 | mi² |
| 5 ft² | 1.79350321396e-7 | mi² |
| 10 ft² | 3.58700642792e-7 | mi² |
| 20 ft² | 7.17401285583e-7 | mi² |
| 25 ft² | 8.96751606979e-7 | mi² |
| 50 ft² | 0.00000179350321396 | mi² |
| 100 ft² | 0.00000358700642792 | mi² |
| 500 ft² | 0.0000179350321396 | mi² |
| 1,000 ft² | 0.0000358700642792 | mi² |
the acre is exact
An acre is exactly 4,046.8564224 m², because it is defined from the exact yard. A hectare is exactly 10,000 m² — the two are close but never equal.