Square Mile
Enter a value and select units to convert.
Square Mile Unit Table
A list of units symbol and data.
From mi²To circ inAll conversion
1 mi²5111406699.794261 circ in
2 mi²10222813399.588522 circ in
3 mi²15334220099.382782 circ in
4 mi²20445626799.177044 circ in
5 mi²25557033498.971302 circ in
6 mi²30668440198.765564 circ in
7 mi²35779846898.55983 circ in
8 mi²40891253598.35409 circ in
9 mi²46002660298.14834 circ in
10 mi²51114066997.942604 circ in
Description

Understanding the Square Mile (mi²)

A square mile (mi²) equals 640 acres or approximately 2.59 square kilometers. It's used to measure large land areas, such as counties or national parks, primarily in the United States and the UK.

For example, Yellowstone National Park spans about 3,472 square miles. This unit is essential for large-scale geographical and administrative planning.

Circular Inch (circ in)

The circular inch is a specialized unit of area measurement representing the area of a circle with a one-inch diameter. This unit is particularly useful in fields like engineering and manufacturing, where precise measurements of circular cross-sections are required.

To calculate the area in circular inches, the formula used is A = π × (d/2)², where d is the diameter in inches. Given that the diameter is one inch, the area computes to approximately 0.7854 square inches.

Despite the prevalence of metric units, the circular inch remains relevant in specific industries that require detailed measurements of circular areas, ensuring accuracy in design and quality control.

Complete list of conversion for Square Mile
Square Mile (mi²)

1 Square Mile = 2589988.110336 Square Meter

Convert 2 mi²

1 Square Mile = 2.5899881103360003 Square Kilometer

Convert 2 mi²km²

1 Square Mile = 258.9988110336 Square Hectometer

Convert 2 mi²hm²

1 Square Mile = 25899.88110336 Square Dekameter

Convert 2 mi²dam²

1 Square Mile = 258998811.0336 Square Decimeter

Convert 2 mi²dm²

1 Square Mile = 25899881103.36 Square Centimeter

Convert 2 mi²cm²

1 Square Mile = 2589988110336 Square Millimeter

Convert 2 mi²mm²

1 Square Mile = 2589988110336000000 Square Micrometer

Convert 2 mi²µm²

1 Square Mile = 2.589988110336e+24 Square Nanometer

Convert 2 mi²nm²

1 Square Mile = 258.9988110336 Hectare

Convert 2 mi²ha

1 Square Mile = 25899.88110336 Are

Convert 2 mi²a

1 Square Mile = 2589.9881103360003 Decare

Convert 2 mi²daa

1 Square Mile = 640 Acre

Convert 2 mi²ac

1 Square Mile = 3097600 Square Yard

Convert 2 mi²yd²

1 Square Mile = 27878400 Square Foot

Convert 2 mi²ft²

1 Square Mile = 4014489600.0000005 Square Inch

Convert 2 mi²in²

1 Square Mile = 2.5899881103360004e+34 Barn

Convert 2 mi²b

1 Square Mile = 5111406699.794261 Circular Inch

Convert 2 mi²circ in

1 Square Mile = 6400 Square Chain

Convert 2 mi²ch²

1 Square Mile = 102400 Square Rod

Convert 2 mi²rd²

1 Square Mile = 102400 Square Perch

Convert 2 mi²perch²

1 Square Mile = 102400 Square Pole

Convert 2 mi²pole²

1 Square Mile = 1936.0000000000002 Bigha

Convert 2 mi²bigha

1 Square Mile = 658.9637170013897 Cuerda

Convert 2 mi²cda

1 Square Mile = 640 Cawnie

Convert 2 mi²cawnie

1 Square Mile = 25600.000141700115 Guntha

Convert 2 mi²guntha

1 Square Mile = 64000.00000000001 Cent

Convert 2 mi²cent