About the Units
cubic mile (mi³)
A massive volume unit used for measuring large geographical volumes.
cubic megameter (Mm³)
A volume unit equal to 10^18 cubic meters.
Common Conversions
- 1 mi³ = 4.1681822e-9 Mm³
- 239912740.0 mi³ = 1 Mm³
Convert from cubic miles to cubic megameters
Conversion Information
To convert from cubic miles to cubic megameters, multiply by 4.1681822e-9
1 mi³ = 4.1681822e-9 Mm³