Convert milimeters to decimeters (mm to dm)
by typing the amount of milimeters in the input field below and then clicking in the "**Convert**" button.
If you want to convert from decimeters to milimeters, you can use our
decimeter to milimeter converter.

Formula used to convert *mm* to *dm*:

For example, if you want to convert 1 *mm* to *dm*, just replace **x** by **1** [mm]:

- Divide the amount of milimeters by 100.
- The result will be expressed in decimeters.

The following table will show the most common conversions for Milimeters (mm) to Decimeters (dm):

Milimeters (mm) | Decimeters (dm) |
---|---|

0.001 mm | 0.00001 dm |

0.01 mm | 0.0001 dm |

0.1 mm | 0.001 dm |

1 mm | 0.01 dm |

2 mm | 0.02 dm |

3 mm | 0.03 dm |

4 mm | 0.04 dm |

5 mm | 0.05 dm |

6 mm | 0.06 dm |

7 mm | 0.07 dm |

8 mm | 0.08 dm |

9 mm | 0.09 dm |

10 mm | 0.1 dm |

20 mm | 0.2 dm |

30 mm | 0.3 dm |

40 mm | 0.4 dm |

50 mm | 0.5 dm |

60 mm | 0.6 dm |

70 mm | 0.7 dm |

80 mm | 0.8 dm |

90 mm | 0.9 dm |

100 mm | 1 dm |

The **millimetre** (also spelled as **millimeter** in the United States), is a unit of length in the metric system equal to one thousandth of a metre. Therefore, there are one thousand millimetres in a metre.

The **decimeter** is a unit of length in the metric system (SI), equal to one tenth of a metre (i.e. 1 dm is equal to 0.1 meters).

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Milimeter to Decimeter converter is a free and online calculator that converts Milimeters to Decimeters.

You just have to insert the amount of Milimeters you want to convert and press the **"Convert"** button. The amount of Decimeters will be outputed in the input field below the button.

All mayor web browsers are supported, including Internet Explorer, Microsoft Edge, Firefox, Chrome, Safari and Opera.

Milimeter to Decimeter converter calculator works in any device that supports any of the browsers mentioned before. It can be a smartphone, desktop computer, notebook, tablet, etc.