Units of Measurements
Base Units
Supplementary Units
Quantity
Unit
Symbol
Length, L
meter
m
Mass, M
kilogram
kg
Time, t
second
s
Electric current, I
ampere
A
Temperature, T
Kelvin
K
Amount of substance, n
mole
mol
Luminous Intensity
candela
cd
Plane angle, h
radian
rad
Solid angle, X
steradian
sr
ix