Tonne is metric mass unit, symbol: [t]. Definition of 1 tonne ≡ 1000 kg . = 1 megagram (Mg) or 1 metric ton (tonne). Compared to kilogram, tonne is bigger unit.
• 1 [t] = (exactly) `1000` [kg]
• 1 [kg] = (exactly) `1/(1000)` [t] = 0.001 [t]
Multiply convert of tonne to common mass units:[t]
Mass units sort by name in ABC order
National Institute of Standards and Technology (October 2011). Butcher, Tina; Cook, Steve; Crown, Linda et al. eds. Appendix C – General Tables of Units of Measurement (PDF) p. C-5. http://www.nist.gov/pml/wmd/pu...