Weight and Mass Measurement Units

amu (chem.)

geepounds

nanograms

quintals

amu (phys.)

gigagrams

ounces

scruples (apoth)

attograms

grains

ounces (apoth)

shekels (Heb.)

carats (1877)

grains (metric)

ounces (avdp)

shekels (Sum.)

carats (metric)

grams

ounces (troy)

slugs

centals

hectograms

pennies (Brit sterling)

stones (Brit)

centigrams

hundredweights (long)

pennyweights

teragrams

daltons (chem)

hundredweights (short)

petagrams

tonnes

daltons (phys)

kilograms

picograms

tons

decigrams

lasts (feathers)

points (weight)

tons (long)

dekagrams

lasts (flax)

pounds

tons (metric)

drams

lasts (gunpowder)

pounds (apoth)

tons, assay

drams (apoth)

lasts (weight)

pounds (avdp)

weys (Brit)

drams (avdp)

lasts (wool)

pounds (troy)

yoctograms

drams (troy)

megagrams

quarters (Brit long)

yottagrams

earth masses

micrograms

quarters (Brit short)

zeptograms

exagrams

milligrams

quarters (US long)

zettagrams

femtograms

myriagrams

quarters (US short)