About the Units
register ton (RT)
A volume measurement used in marine transport to calculate a ship's internal volume.
Learn more about register tons
cubic millimeter (mm³)
A tiny volume unit equal to 1/1,000,000,000 cubic meter, used in microscopic measurements.
Common Conversions
- 1 RT = 2831684600.0 mm³
- 3.5314668e-10 RT = 1 mm³