# Convert square mm to square m, square m to square mm - Area Conversion

Online calculators to convert square millimeters to square meters (mm^{2} to m^{2}) and square meters to square millimeters (m^{2} to mm^{2}) with formulas, examples, and tables. Our conversions provide a quick and easy way to convert between Area units.

## Conversion Calculators

Enter your value in one of the conversion calculators below to **convert mm ^{2} to m^{2} ** or

**convert m**.

^{2}to mm^{2}### Convert mm^{2} to m^{2}

### Convert m^{2} to mm^{2}

* If the result of your conversion is 0, try increasing the "Decimals".

## Conversion Definitions

The following is a list of definitions relating to conversions between square millimeters and square meters.

### What is a square millimeter (mm^{2})?

A square millimeter is a unit of area in the Metric System. The symbol for square millimeter is mm^{2}. There are 1,000,000 square millimeters in a square meter. A square millimeter is calculated as the area of a square that has 1 millimeter on each side. The International spelling is square millimetre.

### What is a square meter (m^{2})?

A square meter is a unit of area in the Metric System. The symbol for square meter is m^{2}. There are 0.000001 square meters in a square millimeter. A square meter is calculated as the area of a square that has 1 meter on each side. The International spelling is square metre.

## Conversion Formulas

Let's take a closer look at the conversion formulas so that you can do these conversions yourself with a calculator or with an old-fashioned pencil and paper.

The formula to convert from mm^{2} to m^{2} is:

m^{2}= mm^{2}÷ 1,000,000

The formula to convert from m^{2} to mm^{2} is:

mm^{2}= m^{2}x 1,000,000

## Conversion Examples

Next, let's look at some examples showing the work and calculations that are involved in converting from square millimeters to square meters (mm^{2} to m^{2}) or converting from square meters to square millimeters (m^{2} to mm^{2}).

### Square Millimeter to Square Meter Conversion Example

Task: Convert 40,000 square millimeters to square meters (show work)Formula:mm^{2}÷ 1,000,000 = m^{2}Calculations:40,000 mm^{2}÷ 1,000,000 = 0.04 m^{2}Result:40,000 mm^{2}is equal to 0.04 m^{2}

### Square Meter to Square Millimeter Conversion Example

Task: Convert 16 square meters to square millimeters (show work)Formula:m^{2}x 1,000,000 = mm^{2}Calculations:16 m^{2}x 1,000,000 = 16,000,000 mm^{2}Result:16 m^{2}is equal to 16,000,000 mm^{2}

## Conversion Tables

For quick reference purposes, below are conversion tables that you can use to convert from mm^{2} to m^{2}, and m^{2} to mm^{2}.

### Square Millimeters to Square Meters Conversion Chart

square millimeters (mm^{2}) |
square meters (m^{2}) |
---|---|

1 mm^{2} | 0.000001 m^{2} |

2 mm^{2} | 0.000002 m^{2} |

3 mm^{2} | 0.000003 m^{2} |

4 mm^{2} | 0.000004 m^{2} |

5 mm^{2} | 0.000005 m^{2} |

6 mm^{2} | 0.000006 m^{2} |

7 mm^{2} | 0.000007 m^{2} |

8 mm^{2} | 0.000008 m^{2} |

9 mm^{2} | 0.000009 m^{2} |

10 mm^{2} | 0.00001 m^{2} |

20 mm^{2} | 0.00002 m^{2} |

30 mm^{2} | 0.00003 m^{2} |

40 mm^{2} | 0.00004 m^{2} |

50 mm^{2} | 0.00005 m^{2} |

75 mm^{2} | 0.000075 m^{2} |

100 mm^{2} | 0.0001 m^{2} |

250 mm^{2} | 0.00025 m^{2} |

500 mm^{2} | 0.0005 m^{2} |

750 mm^{2} | 0.00075 m^{2} |

1,000 mm^{2} | 0.001 m^{2} |

2,500 mm^{2} | 0.0025 m^{2} |

5,000 mm^{2} | 0.005 m^{2} |

7,500 mm^{2} | 0.0075 m^{2} |

10,000 mm^{2} | 0.01 m^{2} |

25,000 mm^{2} | 0.025 m^{2} |

50,000 mm^{2} | 0.05 m^{2} |

75,000 mm^{2} | 0.075 m^{2} |

100,000 mm^{2} | 0.1 m^{2} |

250,000 mm^{2} | 0.25 m^{2} |

### Square Meters to Square Millimeters Conversion Chart

square meters (m^{2}) |
square millimeters (mm^{2}) |
---|---|

1 m^{2} | 1,000,000 mm^{2} |

2 m^{2} | 2,000,000 mm^{2} |

3 m^{2} | 3,000,000 mm^{2} |

4 m^{2} | 4,000,000 mm^{2} |

5 m^{2} | 5,000,000 mm^{2} |

6 m^{2} | 6,000,000 mm^{2} |

7 m^{2} | 7,000,000 mm^{2} |

8 m^{2} | 8,000,000 mm^{2} |

9 m^{2} | 9,000,000 mm^{2} |

10 m^{2} | 10,000,000 mm^{2} |

20 m^{2} | 20,000,000 mm^{2} |

30 m^{2} | 30,000,000 mm^{2} |

40 m^{2} | 40,000,000 mm^{2} |

50 m^{2} | 50,000,000 mm^{2} |

75 m^{2} | 75,000,000 mm^{2} |

100 m^{2} | 100,000,000 mm^{2} |

250 m^{2} | 250,000,000 mm^{2} |

500 m^{2} | 500,000,000 mm^{2} |

750 m^{2} | 750,000,000 mm^{2} |

1,000 m^{2} | 1,000,000,000 mm^{2} |

2,500 m^{2} | 2,500,000,000 mm^{2} |

5,000 m^{2} | 5,000,000,000 mm^{2} |

7,500 m^{2} | 7,500,000,000 mm^{2} |

10,000 m^{2} | 10,000,000,000 mm^{2} |

25,000 m^{2} | 25,000,000,000 mm^{2} |

50,000 m^{2} | 50,000,000,000 mm^{2} |

75,000 m^{2} | 75,000,000,000 mm^{2} |

100,000 m^{2} | 100,000,000,000 mm^{2} |

250,000 m^{2} | 250,000,000,000 mm^{2} |

## Understanding the Area Units

This table provides a summary of the Area units within their respective measurement systems.

Unit | Symbol | Measurement System | Description |
---|---|---|---|

square inches | in^{2} or sq in |
US Customary Units/Imperial System | |

square feet | ft^{2} or sq ft |
US Customary Units/Imperial System | 1 ft^{2} = 144 in^{2} |

square yards | yd^{2} or sq yd |
US Customary Units/Imperial System | 1 yd^{2} = 9 ft^{2} |

acres | ac | US Customary Units/Imperial System | 1 ac = 4,840 yd^{2} |

square miles | mi^{2} or sq mi |
US Customary Units/Imperial System | 1 mi^{2} = 640 ac |

square millimeters | mm^{2} |
Metric System | 1 m^{2} = 1,000,000 mm^{2} |

square centimeters | cm^{2} |
Metric System | 1 m^{2} = 10,000 cm^{2} |

square decimeters | dm^{2} |
Metric System | 1 m^{2} = 100 dm^{2} |

square meters | m^{2} |
Metric System | base unit |

hectares | ha | Metric System | 1 ha = 10,000 m^{2} |

square kilometer | km^{2} |
Metric System | 1 km^{2} = 1,000,000 m^{2} |

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