About the Units
millimeter (mm)
A tiny length unit equal to 0.001 meters, used in precision engineering.
megameter (Mm)
A length unit equal to 10^6 meters.
Common Conversions
- 1 mm = 1.0000001e-9 Mm
- 999999940.0 mm = 1 Mm
Convert from millimeters to megameters
Conversion Information
To convert from millimeters to megameters, multiply by 1.0000001e-9
1 mm = 1.0000001e-9 Mm