Use this calculator to convert square miles (mi²) to square feet (ft²) and square feet to square miles. This converter is part of the full area converter tool.
Square Miles to Square Feet Conversions
| Square Miles | Square Feet |
|---|---|
| 1 square mile | 27878400 square feet |
| 2 square miles | 55756800 square feet |
| 3 square miles | 83635200 square feet |
| 4 square miles | 111513600 square feet |
| 5 square miles | 139392000 square feet |
| 6 square miles | 167270400 square feet |
| 7 square miles | 195148800 square feet |
| 8 square miles | 223027200 square feet |
| 9 square miles | 250905600 square feet |
| 10 square miles | 278784000 square feet |
| 11 square miles | 306662400 square feet |
| 12 square miles | 334540800 square feet |
| 13 square miles | 362419200 square feet |
| 14 square miles | 390297600 square feet |
| 15 square miles | 418176000 square feet |
| 16 square miles | 446054400 square feet |
| 17 square miles | 473932800 square feet |
| 18 square miles | 501811200 square feet |
| 19 square miles | 529689600 square feet |
| 20 square miles | 557568000 square feet |
| Figures rounded to a maximum of 5 decimal places (7 with smaller numbers). | |