Online calculator to convert decimeters to megameters (dm to Mm) with formulas, examples, and tables. Our conversions provide a quick and easy way to convert between Length or Distance units.
Conversion Calculator
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Convert dm to megameters
TIP: 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 decimeters and megameters.
What is a decimeter (dm)?
A decimeter is a unit of Length or Distance in the Metric System. The symbol for decimeter is dm. There are 10,000,000 decimeters in a megameter. The International spelling for this unit is decimetre.
What is a megameter (Mm)?
A megameter is a unit of Length or Distance in the Metric System. The symbol for megameter is Mm. There are 0.0000001 megameters in a decimeter. The International spelling for this unit is megametre.
Conversion Formula
Let's take a closer look at the conversion formula so that you can do these conversions yourself with a calculator or with an old-fashioned pencil and paper.
The formula to convert from dm to megameters is:
megameters = dm ÷ 10,000,000
Conversion Example
Next, let's look at an example showing the work and calculations that are involved in converting from decimeters to megameters (dm to Mm).
Decimeter to Megameter Conversion Example
Task: Convert 65,000,000 decimeters to megameters (show work) Formula: dm ÷ 10,000,000 = megameters Calculations: 65,000,000 dm ÷ 10,000,000 = 6.5 megameters Result: 65,000,000 dm is equal to 6.5 megameters
Conversion Table
For quick reference purposes, below is a conversion table that you can use to convert from dm to megameters.
Decimeters to Megameters Conversion Chart
| decimeters (dm) | megameters (Mm) |
|---|---|
| 10 dm | 0.000001 Mm |
| 20 dm | 0.000002 Mm |
| 30 dm | 0.000003 Mm |
| 40 dm | 0.000004 Mm |
| 50 dm | 0.000005 Mm |
| 75 dm | 0.0000075 Mm |
| 100 dm | 0.00001 Mm |
| 250 dm | 0.000025 Mm |
| 500 dm | 0.00005 Mm |
| 750 dm | 0.000075 Mm |
| 1,000 dm | 0.0001 Mm |
| 2,500 dm | 0.00025 Mm |
| 5,000 dm | 0.0005 Mm |
| 7,500 dm | 0.00075 Mm |
| 10,000 dm | 0.001 Mm |
| 25,000 dm | 0.0025 Mm |
| 50,000 dm | 0.005 Mm |
| 75,000 dm | 0.0075 Mm |
| 100,000 dm | 0.01 Mm |
| 250,000 dm | 0.025 Mm |
| 500,000 dm | 0.05 Mm |
| 750,000 dm | 0.075 Mm |
| 1,000,000 dm | 0.1 Mm |
| 2,500,000 dm | 0.25 Mm |
| 5,000,000 dm | 0.5 Mm |
| 7,500,000 dm | 0.75 Mm |
| 10,000,000 dm | 1 Mm |
| 25,000,000 dm | 2.5 Mm |
| 50,000,000 dm | 5 Mm |
Related Units
This table provides a summary of the Length or Distance units within their respective measurement systems.
| Unit | Symbol | Measurement System |
|---|---|---|
| inches | in or " | US Customary Units/Imperial System |
| feet | ft or ' | US Customary Units/Imperial System |
| yards | yd | US Customary Units/Imperial System |
| miles | mi | US Customary Units/Imperial System |
| picometers | pm | Metric System |
| nanometers | nm | Metric System |
| micrometers | μm | Metric System |
| millimeters | mm | Metric System |
| centimeters | cm | Metric System |
| decimeters | dm | Metric System |
| meters | m | Metric System |
| decameters | dam or dkm | Metric System |
| hectometers | hm | Metric System |
| kilometers | km | Metric System |
| megameters | Mm | Metric System |
| gigameters | Gm | Metric System |
| nautical miles | M or NM or nmi | Non-SI (International) |
| angstroms | Å | Non-SI (International) |
| rods | rod | Non-SI (International) |
Note: For Length and Distance conversions, US Customary Units and the Imperial System are equivalent.
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