Convert from miles to kilometers:

Convert a Quantity object to the appropriate SI base units:

Convert the speed of light to SI base units:

Convert to conventionally used units:

UnitConvert operates on lists of Quantity expressions:

Convert Quantity expressions to their equivalent SI units:

Get the SI unit value of a physical constant:

Convert the values of a time series:

Convert the Quantity values of an association to SI base units:

Convert the unit of a QuantityDistribution expression:

UnitConvert accepts structured arrays like QuantityArray or SymmetrizedArray objects:

UnitConvert accepts Association specifications:

Use UnitConvert to examine the value of a unit in the "SIBase" unit system:

Use UnitConvert to find the value of a unit derived from SI base units:

Find the range of masses in kilograms for different objects, from the universe to an electron:

Compare the volume of different barrel units:

The first argument of UnitConvert can be given as a unit string:

The targetunit specification can be a product or quotient of strings:

An independent unit can only be converted to itself and multiples or submultiples of itself:

The second argument of UnitConvert can be a MixedUnit specification:

The units given in a MixedUnit specification do not need to be ordered:

UnitConvert can convert mixed Quantity objects:

UnitConvert will automatically attempt to interpret an unknown unit string:

When the target unit is specified as a Quantity object, its magnitude will be ignored:

The "SIBase" unit for "InformationUnit" is "Bits":

The "SIBase" unit for "MoneyUnit" is "USDollars":

UnitConvert threads over lists: