## Unit Converter

## Convert 423 Square Kilometers to Square Miles

To calculate 423 Square Kilometers to the corresponding value in Square Miles, multiply the quantity in Square Kilometers by 0.38610215854185 (conversion factor). In this case we should multiply 423 Square Kilometers by 0.38610215854185 to get the equivalent result in Square Miles:

423 Square Kilometers x 0.38610215854185 = 163.3212130632 Square Miles

**423 Square Kilometers is equivalent to 163.3212130632 Square Miles.**

## How to convert from Square Kilometers to Square Miles

The conversion factor from Square Kilometers to Square Miles is 0.38610215854185. To find out how many Square Kilometers in Square Miles, multiply by the conversion factor or use the Area converter above. Four hundred twenty-three Square Kilometers is equivalent to one hundred sixty-three point three two one Square Miles.

## Definition of Square Kilometer

Square kilometre (International spelling as used by the International Bureau of Weights and Measures) or square kilometer (American spelling), symbol km2, is a multiple of the square metre, the SI unit of area or surface area. 1 km2 is equal to 1,000,000 square metres (m2) or 100 hectares (ha). It is also approximately equal to 0.3861 square miles or 247.1 acres.

## Definition of Square Mile

The square mile (abbreviated as sq mi and sometimes as mi²) is an imperial and US unit of measure for an area equal to the area of a square with a side length of one statute mile. It should not be confused with miles square, which refers to a square region with each side having the specified length. For instance, 20 miles square (20 × 20 miles) has an area equal to 400 square miles; a rectangle of 10 × 40 miles likewise has an area of 400 square miles, but it is not 20 miles square. One square mile is equal to 4,014,489,600 square inches, 27,878,400 square feet or 3,097,600 square yards.

## Using the Square Kilometers to Square Miles converter you can get answers to questions like the following:

- How many Square Miles are in 423 Square Kilometers?
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