Conversion Calculator for Units of MASS

Type in the size . . .

select the units . . .
press

then
Values are shown to . . . significant figures.

troy ounces
carats (metric)
grains
micrograms [μg]
ounces (avoir.)
milligrams [mg]
pounds
grams [g]
   kilograms [kg]
stones
tonnes [t]
hundredweights
 
tons (long, UK)
 
tons (short, US)
newtons
slugs
kilonewtons
Unit shown in red is the universal 'preferred' unit.
micrograms are sometimes abbreviated as mcg
The value for newtons is calculated as a unit of weight (force) on Earth, and NOT mass