# Convert Square Millimeters to Ares

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

**Results in Ares:**

## How to Convert Square Millimeters to Ares

To convert a square millimeter measurement to a are measurement, multiply the area by the conversion ratio. One square millimeter is equal to 1.0E-8 ares, so use this simple formula to convert:

The area in ares is equal to the square millimeters multiplied by 1.0E-8.

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

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

## 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.

## Ares

One are is equal to 100 square meters, or the area of a square with 10 meter sides.

The are is a non-SI metric unit for area. Ares can be abbreviated as *a*, for example 1 are can be written as 1 a.

## Square Millimeter Measurements and Equivalent Are Conversions

Square Millimeters | Ares |
---|---|

1 sq mm | 0.00000001 a |

2 sq mm | 0.00000002 a |

3 sq mm | 0.00000003 a |

4 sq mm | 0.00000004 a |

5 sq mm | 0.00000005 a |

6 sq mm | 0.00000006 a |

7 sq mm | 0.00000007 a |

8 sq mm | 0.00000008 a |

9 sq mm | 0.00000009 a |

10 sq mm | 0.0000001 a |

11 sq mm | 0.00000011 a |

12 sq mm | 0.00000012 a |

13 sq mm | 0.00000013 a |

14 sq mm | 0.00000014 a |

15 sq mm | 0.00000015 a |

16 sq mm | 0.00000016 a |

17 sq mm | 0.00000017 a |

18 sq mm | 0.00000018 a |

19 sq mm | 0.00000019 a |

20 sq mm | 0.0000002 a |

21 sq mm | 0.00000021 a |

22 sq mm | 0.00000022 a |

23 sq mm | 0.00000023 a |

24 sq mm | 0.00000024 a |

25 sq mm | 0.00000025 a |

26 sq mm | 0.00000026 a |

27 sq mm | 0.00000027 a |

28 sq mm | 0.00000028 a |

29 sq mm | 0.00000029 a |

30 sq mm | 0.0000003 a |

31 sq mm | 0.00000031 a |

32 sq mm | 0.00000032 a |

33 sq mm | 0.00000033 a |

34 sq mm | 0.00000034 a |

35 sq mm | 0.00000035 a |

36 sq mm | 0.00000036 a |

37 sq mm | 0.00000037 a |

38 sq mm | 0.00000038 a |

39 sq mm | 0.00000039 a |

40 sq mm | 0.0000004 a |

## More Square Millimeter Area Conversions

**US Customary**

- Convert to Square Miles
- 1 sq mm is equal to 3.861E-13 square miles
- Convert to Acres
- 1 sq mm is equal to 2.4711E-10 acres
- Convert to Square Yards
- 1 sq mm is equal to 1.196E-6 square yards
- Convert to Square Feet
- 1 sq mm is equal to 1.0764E-5 square feet
- Convert to Square Inches
- 1 sq mm is equal to 0.00155 square inches

**SI Units**

- Convert to Square Kilometers
- 1 sq mm is equal to 1.0E-12 square kilometers
- Convert to Square Meters
- 1 sq mm is equal to 1.0E-6 square meters
- Convert to Square Centimeters
- 1 sq mm is equal to 0.01 square centimeters

**Other Metric Units**

- Convert to Hectares
- 1 sq mm is equal to 1.0E-10 hectares