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# Convert Square Kilometer to Square Nanometer

Please provide values below to convert square kilometer [km^2] to square nanometer [nm^2], or *vice versa*.

### Square Kilometer to Square Nanometer Conversion Table

Square Kilometer [km^2] | Square Nanometer [nm^2] |
---|---|

0.01 km^2 | 1.0E+22 nm^2 |

0.1 km^2 | 1.0E+23 nm^2 |

1 km^2 | 1.0E+24 nm^2 |

2 km^2 | 2.0E+24 nm^2 |

3 km^2 | 3.0E+24 nm^2 |

5 km^2 | 5.0E+24 nm^2 |

10 km^2 | 1.0E+25 nm^2 |

20 km^2 | 2.0E+25 nm^2 |

50 km^2 | 5.0E+25 nm^2 |

100 km^2 | 1.0E+26 nm^2 |

1000 km^2 | 1.0E+27 nm^2 |

### How to Convert Square Kilometer to Square Nanometer

1 km^2 = 1.0E+24 nm^2

1 nm^2 = 1.0E-24 km^2

**Example:** convert 15 km^2 to nm^2:

15 km^2 = 15 × 1.0E+24 nm^2 = 1.5E+25 nm^2