Units of measurement
From value
To value
Calculations
Microgram (µg)
Grain (gr)
0
0123456789
Information
Microgram (µg)
Microgram (µg) — a unit of mass equal to one-millionth of a gram (0.000001 g).
Grain (gr)
Grain (gr) — a small unit of mass used in medicine and firearms, equal to 1/7000 of a pound or 64.79891 milligrams.