# Convert Square Kilometers to Square Inches

Enter the area in square kilometers below to get the value converted to square inches.

**Results in Square Inches:**

## How to Convert Square Kilometers to Square Inches

To convert a square kilometer measurement to a square inch measurement, multiply the area by the conversion ratio. One square kilometer is equal to 1,550,003,100.0062 square inches, so use this simple formula to convert:

The area in square inches is equal to the square kilometers multiplied by 1,550,003,100.0062.

**For example,**here's how to convert 5 square kilometers to square inches using the formula above.

Square kilometers and square inches are both units used to measure area. Keep reading to learn more about each unit of measure.

## Square Kilometers

One square kilometer is equal to the area of a square with sides that are 1 kilometer in length.

The square kilometer, or square kilometre, is a multiple of the square meter, which is the SI derived unit for area. In the metric system, "kilo" is the prefix for 10^{3}. A square kilometer is sometimes also referred to as a square km. Square kilometers can be abbreviated as *sq km*, and are also sometimes abbreviated as *km²*. For example, 1 square kilometer can be written as 1 sq km or 1 km².

## Square Inches

One square inch is equal to the area of a square with sides that are 1 inch in length.

The square inch is a US customary and imperial unit of area. A square inch is sometimes also referred to as a square in. Square inches can be abbreviated as *sq in*, and are also sometimes abbreviated as *in²*. For example, 1 square inch can be written as 1 sq in or 1 in².

## Square Kilometer Measurements and Equivalent Square Inch Conversions

Square Kilometers | Square Inches |
---|---|

1 sq km | 1,550,003,100 sq in |

2 sq km | 3,100,006,200 sq in |

3 sq km | 4,650,009,300 sq in |

4 sq km | 6,200,012,400 sq in |

5 sq km | 7,750,015,500 sq in |

6 sq km | 9,300,018,600 sq in |

7 sq km | 10,850,021,700 sq in |

8 sq km | 12,400,024,800 sq in |

9 sq km | 13,950,027,900 sq in |

10 sq km | 15,500,031,000 sq in |

11 sq km | 17,050,034,100 sq in |

12 sq km | 18,600,037,200 sq in |

13 sq km | 20,150,040,300 sq in |

14 sq km | 21,700,043,400 sq in |

15 sq km | 23,250,046,500 sq in |

16 sq km | 24,800,049,600 sq in |

17 sq km | 26,350,052,700 sq in |

18 sq km | 27,900,055,800 sq in |

19 sq km | 29,450,058,900 sq in |

20 sq km | 31,000,062,000 sq in |

21 sq km | 32,550,065,100 sq in |

22 sq km | 34,100,068,200 sq in |

23 sq km | 35,650,071,300 sq in |

24 sq km | 37,200,074,400 sq in |

25 sq km | 38,750,077,500 sq in |

26 sq km | 40,300,080,600 sq in |

27 sq km | 41,850,083,700 sq in |

28 sq km | 43,400,086,800 sq in |

29 sq km | 44,950,089,900 sq in |

30 sq km | 46,500,093,000 sq in |

31 sq km | 48,050,096,100 sq in |

32 sq km | 49,600,099,200 sq in |

33 sq km | 51,150,102,300 sq in |

34 sq km | 52,700,105,400 sq in |

35 sq km | 54,250,108,500 sq in |

36 sq km | 55,800,111,600 sq in |

37 sq km | 57,350,114,700 sq in |

38 sq km | 58,900,117,800 sq in |

39 sq km | 60,450,120,900 sq in |

40 sq km | 62,000,124,000 sq in |

## More Square Kilometer Area Conversions

**US Customary**

- Convert to Square Miles
- 1 sq km is equal to 0.386102 square miles
- Convert to Acres
- 1 sq km is equal to 247.105381 acres
- Convert to Square Yards
- 1 sq km is equal to 1,195,990 square yards
- Convert to Square Feet
- 1 sq km is equal to 10,763,910.4 square feet

**SI Units**

- Convert to Square Meters
- 1 sq km is equal to 1,000,000 square meters
- Convert to Square Centimeters
- 1 sq km is equal to 10,000,000,000 square centimeters
- Convert to Square Millimeters
- 1 sq km is equal to 1,000,000,000,000 square millimeters

**Other Metric Units**

- Convert to Hectares
- 1 sq km is equal to 100 hectares
- Convert to Ares
- 1 sq km is equal to 10,000 ares