About the Units
millimeter (mm)
A tiny length unit equal to 0.001 meters, used in precision engineering.
decimeter (dm)
A length unit equal to 0.1 meters.
Common Conversions
- 1 mm = 0.010000001 dm
- 100.0 mm = 1 dm
Convert from millimeters to decimeters
Conversion Information
To convert from millimeters to decimeters, multiply by 0.010000001
1 mm = 0.010000001 dm