Converter: ft² to mi²
Using this tool you can convert square feet to square miles online.
Conversion
Result
1 square foot is equal to 3.587006427915519e-8 square miles.
Sub-Units
1 square foot can be divided into following parts: 1 square foot, 1.20177e-111 square inches.
1ft² = 1ft² 1.20177e-111in²Calculation
Calculation steps derived from formula and a value you have entered:
Formula
You get an exact amount of square miles by dividing value in square feet by 27878400.
You get an approximate amount of square miles by multiplying value in square feet by 3.58701e-8.
Frequently Asked Questions
Conversion Table
| Square feet | Square miles |
|---|---|
| 0.01 | ≈ 3.58701e-10 |
| 0.1 | ≈ 3.58701e-9 |
| 1 | ≈ 3.58701e-8 |
| 2 | ≈ 7.17401e-8 |
| 3 | ≈ 1.07610e-7 |
| 4 | ≈ 1.43480e-7 |
| 5 | ≈ 1.79350e-7 |
| 6 | ≈ 2.15220e-7 |
| 7 | ≈ 2.51090e-7 |
| 8 | ≈ 2.86961e-7 |
| 9 | ≈ 3.22831e-7 |
| 10 | ≈ 3.58701e-7 |
| 20 | ≈ 7.17401e-7 |
| 30 | ≈ 0.00000107610 |
| 40 | ≈ 0.00000143480 |
| 50 | ≈ 0.00000179350 |
| 60 | ≈ 0.00000215220 |
| 70 | ≈ 0.00000251090 |
| 80 | ≈ 0.00000286961 |
| 90 | ≈ 0.00000322831 |
| 100 | ≈ 0.00000358701 |
| 1000 | ≈ 0.0000358701 |
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