About the Units
megameter (Mm)
A length unit equal to 10^6 meters.
decimeter (dm)
A length unit equal to 0.1 meters.
Common Conversions
- 1 Mm = 10000000.0 dm
- 1e-7 Mm = 1 dm
Convert from megameters to decimeters
Conversion Information
To convert from megameters to decimeters, multiply by 10000000.0
1 Mm = 10000000.0 dm