# Square Meters to Square Millimeters Conversion

Enter the area in square meters below to get the value converted to square millimeters.

**Results in Square Millimeters:**

1 sq m = 10,000 sq cm

## How to Convert Square Meters to Square Millimeters

To convert a square meter measurement to a square millimeter measurement, multiply the area by the conversion ratio.

Since one square meter is equal to 1,000,000 square millimeters, you can use this simple formula to convert:

The area in square millimeters is equal to the square meters multiplied by 1,000,000.

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

### How Many Square Millimeters are in a Square Meter?

There are **1,000,000** square millimeters in a square meter, which is why we use this value in the formula above.

1 sq m = 1,000,000 sq mm

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

## Square Meters

One square meter is equal to the area of a square with sides that are 1 meter in length.^{[1]}

The square meter, or square metre, is the SI derived unit for area in the metric system. A square meter is sometimes also referred to as a square m. Square meters can be abbreviated as *sq m*, and are also sometimes abbreviated as *m²*. For example, 1 square meter can be written as 1 sq m or 1 m².

Try our square meters calculator to calculate the area of a space.

## Square Millimeters

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

The square millimeter, or square millimetre, is a multiple of the square meter, which is the SI derived unit for area. In the metric system, "milli" is the prefix for 10^{-3}. A square millimeter is sometimes also referred to as a square mm. Square millimeters can be abbreviated as *sq mm*, and are also sometimes abbreviated as *mm²*. For example, 1 square millimeter can be written as 1 sq mm or 1 mm².

## Square Meter to Square Millimeter Conversion Table

Square Meters | Square Millimeters |
---|---|

0.000001 sq m | 1 sq mm |

0.000002 sq m | 2 sq mm |

0.000003 sq m | 3 sq mm |

0.000004 sq m | 4 sq mm |

0.000005 sq m | 5 sq mm |

0.000006 sq m | 6 sq mm |

0.000007 sq m | 7 sq mm |

0.000008 sq m | 8 sq mm |

0.000009 sq m | 9 sq mm |

0.0000001 sq m | 0.1 sq mm |

0.000001 sq m | 1 sq mm |

0.00001 sq m | 10 sq mm |

0.0001 sq m | 100 sq mm |

0.001 sq m | 1,000 sq mm |

0.01 sq m | 10,000 sq mm |

0.1 sq m | 100,000 sq mm |

1 sq m | 1,000,000 sq mm |

## References

- Collins Dictionary, Definition of 'square meter', https://www.collinsdictionary.com/us/dictionary/english/square-meter