The square inch (in²) is commonly used in the United States for small surface measurements. A standard post-it note is about 6 in², while a sheet of letter-sized paper is 93.5 in². This unit is prevalent in printing, crafts, and engineering drawings. The square mile (mi²) measures large territories like cities and counties. New York City covers 302.6 mi², while London spans approximately 607 mi². This unit is used in urban planning, geography, and environmental management.
To convert between Square Inch (in²) and Square Mile (mi²), use the following formulas:
1 Square Inch (in²) = 2.4909767921704657e-10 Square Mile (mi²)
1 Square Mile (mi²) = 4014489428.978858 Square Inch (in²)
1 in² = 1 * 2.4909767921704657e-10 mi² = 2.4909767921704657e-10 mi²
10 in² = 10 * 2.4909767921704657e-10 mi² = 2.4909767921704657e-9 mi²
50 in² = 50 * 2.4909767921704657e-10 mi² = 1.2454883960852328e-8 mi²
100 in² = 100 * 2.4909767921704657e-10 mi² = 2.4909767921704657e-8 mi²
500 in² = 500 * 2.4909767921704657e-10 mi² = 1.2454883960852328e-7 mi²
| Square Inch (in²) | Square Mile (mi²) |
|---|---|
| 1 in² | 2.4909767921704657e-10 mi² |
| 10 in² | 2.4909767921704657e-9 mi² |
| 100 in² | 2.4909767921704657e-8 mi² |
| 500 in² | 1.2454883960852328e-7 mi² |
| 1000 in² | 2.4909767921704655e-7 mi² |