Time units calculator & converter tool
Year Conversions Table
Equivalent of 20 Year: |
6.3157894736842E+17 Nanosecond |
6.3157894736842E+14 Microsecond |
631578947368.42 Millisecond |
631578947.36842 Second |
10526315.789474 Minute |
175438.59649123 Hour |
7310 Day |
1044.2105263158 Week |
240.17543859649 Month |
0.20013947368421 Century |
Year / Day 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.
Day
The day is also a unit of time which, although outside the International System (SI), is in use with it. It is worth exactly 86,400 seconds and its symbol is “d” (from the Latin dies, but also the initial of the English word day). The French abbreviation “j” is nevertheless frequently used.