The base unit to measure mass is the kilogram.
Properties
- 1 kilogram is equal to 1000 grams and we write: 1 kg = 1000 g.
- 1 gram is equal to 1000 milligrams and we write: 1 g = 1000 mg.
- 1 metric tonne is equal to 1000 kilograms and we write: 1 t = 1000 kg.