Convert decimetre to millimetre


More information from the unit converter

How many decimeter in 1 millimeter? The answer is 0.01.
We assume you are converting between decimetre and millimetre.
You can view more details on each measurement unit:
decimeter or millimeter
The SI base unit for length is the metre.
1 metre is equal to 10 decimeter, or 1000 millimeter.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between decimeters and millimetres.
Type in your own numbers in the form to convert the units!

Quick conversion chart of decimeter to millimeter

1 decimeter to millimeter = 100 millimeter

2 decimeter to millimeter = 200 millimeter

3 decimeter to millimeter = 300 millimeter

4 decimeter to millimeter = 400 millimeter

5 decimeter to millimeter = 500 millimeter

6 decimeter to millimeter = 600 millimeter

7 decimeter to millimeter = 700 millimeter

8 decimeter to millimeter = 800 millimeter

9 decimeter to millimeter = 900 millimeter

10 decimeter to millimeter = 1000 millimeter

Want other units?

You can do the reverse unit conversion from millimeter to decimeter, or enter any two units below:

Enter two units to convert


Common length conversions

Definition: Decimeter

A decimetre (US: decimeter; symbol: dm) is a measurement of length, measuring 10 centimetres or one-tenth of a metre.

Definition: Millimeter

A millimetre (American spelling: millimeter, symbol mm) is one thousandth of a metre, which is the International System of Units (SI) base unit of length. The millimetre is part of a metric system. A corresponding unit of area is the square millimetre and a corresponding unit of volume is the cubic millimetre.

Metric conversions and more provides an online conversion calculator for all types of measurement units. You can find metric conversion tables for SI units, as well as English units, currency, and other data. Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and other types. Examples include mm, inch, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!