SI base unit
one of the seven units of measurement that define the International System of Units
kilogram
metric unit of mass
candela
SI unit of luminous intensity
ampere
SI unit of electric current
second
SI unit of time, defined as 9 192 631 770 periods of the ground-state hyperfine transitions of caesium-133
kelvin
SI unit of thermodynamic temperature
mole
SI unit of amount of substance
metre
SI unit of length