As of Version 9.0, unit functionality is built into the Wolfram Language »
Details and Options
- To use Hour, you first need to load the Units Package using Needs["Units`"].
- Hour is equivalent to 3600 Second (SI units).
- Hour is equivalent to 60 Minute.
- Convert[n Hour,newunits] converts n Hour to a form involving units newunits.
- Hour is typically abbreviated as h.