Milligram (mg)

Mass

2.2×10⁻⁶ lb

Milligram (mg) is a unit of mass derived of kilogram (kg), the International System of Units (SI) base unit of mass. One milligram equals 0,001 gram, or one thousandth of a gram.

Metric

Avoirdupois (U.S.)

Troy

Japanese

Chinese

Old Swedish