Time units calculator & converter tool
Year Conversions Table
Equivalent of 18 Year: |
5.6842105263158E+17 Nanosecond |
5.6842105263158E+14 Microsecond |
568421052631.58 Millisecond |
568421052.63158 Second |
9473684.2105263 Minute |
157894.73684211 Hour |
6579 Day |
939.78947368421 Week |
216.15789473684 Month |
0.18012552631579 Century |
Year / Second Units Definition
Year
The annum (“year” in Latin), with symbol a, is a non-SI unit of time measurement, worth one Julian year, or exactly 365.25 days or 31,557,600 seconds.
Second
The second is a unit of measurement of time, with symbol “s” (without abbreviation). It is the sixtieth part of the minute, the minute itself being the sixtieth part of the hour. This animation represents a lightning bolt that occurs once per second.