Abbreviation Unit of measurement
A Amp
b Bit
B Byte
b bit
B byte
bbl. barrel
c Centi
C Celsius, Centigrade
cc or cm³ cubic centimeter (cm³ is standard)
cg Centigram
cl Centiliter
cm Centimeter
cm centimeter
cm³ Cubic centimeter
cu. cubic
d Deci
da Deka/deca
dag Dekagram or dekagram
dal Decaliter or dekaliter
dam Decameter or dekameter)
dg Decigram
dl Deciliter
dm Decimeter
dm³ Cubic decimeter
doz. dozen
EB Exabyte
F., F Fahrenheit
fl. oz. fluid ounce
ft. foot
g Gram
G Giga
g, gr gram (g is standard)
G,GB gigabyte (GB is standard)
gal. gallon
GB Gigabyte
gr. grain
gr., gro. gross
GW Gigawatt
h Hecto
ha hectare
hg Hectogram
hl Hectoliter
hm Hectometer
in. inch
k Kilo
K Kelvin
K, KB kilobyte (KB is standard)
k., kt. karat
k., kt. knot
KB Kilobyte
kg Kilogram
kg kilogram
kl Kiloliter
kl kiloliter
km Kilometer
km kilometer
km² Square kilometer
kW Kilowatt
kw, kW kilowatt (kW is standard)
kWh Kilowatt-hour
kwh, kWh kilowatt-hour (kWh is standard)
l Liter
l liter
lb. pound
LT, L.T. long ton
m Meter
M Mega
m Milli
m meter
M, MB megabyte (MB is standard)
mA Milliamp
mAh Milliamp-hour
MB Megabyte
mcg or µg microgram ( µg is standard)
mg Milligram
mg milligram
mi. mile
ml Milliliter
ml milliliter
mm Millimeter
mm millimeter
mph miles per hour
MT metric ton
n Nano
n.m. nautical miles
oz. ounce
PB Petabyte
pt. pint
qt. quart
rpm revolutions per minute
sq. square
t, T metric ton
T. tablespoon in some cookbooks
t. teaspoon in some cookbooks
T., T ton
TB Terabyte
tbsp. tablespoon
tsp. teaspoon
V Volt
w, W watt (W is standard)
yd. yard
μ Micro