Decimeters (dm) to Milimeters (mm) calculator

Input the amount of decimeters you want to convert to milimeters in the below input field, and then click in the "Convert" button. But if you want to convert from milimeters to decimeters, please checkout this tool.


Formula used to convert dm to mm:

F(x) = x * 100

For example, if you want to convert 15 dm to mm, just replace x by 15 [dm]:

15 dm = 15*100 = 1500 mm


  1. Multiply the amount of decimeters by 100.
  2. The result will be expressed in milimeters.

Decimeter to Milimeter Conversion Table

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

Decimeters (dm) Milimeters (mm)
0.001 dm 0.1 mm
0.01 dm 1 mm
0.1 dm 10 mm
1 dm 100 mm
2 dm 200 mm
3 dm 300 mm
4 dm 400 mm
5 dm 500 mm
6 dm 600 mm
7 dm 700 mm
8 dm 800 mm
9 dm 900 mm
10 dm 1000 mm
20 dm 2000 mm
30 dm 3000 mm
40 dm 4000 mm
50 dm 5000 mm
60 dm 6000 mm
70 dm 7000 mm
80 dm 8000 mm
90 dm 9000 mm
100 dm 10000 mm

About Decimeters (dm)

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).

About Milimeters (mm)

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.

See also

FAQs for Decimeter to Milimeter calculator

What is Decimeter to Milimeter calculator?

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

How do I use Decimeter to Milimeter?

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

Which browsers are supported?

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

Which devices does Decimeter to Milimeter work on?

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