Метрична система

Unit

Equivalent Subunit

Mass

1 kilogram (kg)

1000 grams (103 g)

1 gram (g)

1000 milligrams (103 mg)

1 milligram (mg)

1000 micrograms (10-3 g)

1 microgram (μg)

1000 nanograms (106 g)

1 nanogram (ng)

1000 picograms (pg; 109 g)

Volume

1 liter (L)

1000 milliliters (mL)

1 liter (L)

1000 cubic centimeters (cc)