Time units calculator & converter tool
Day Conversions Table
Equivalent of 15 Day: |
1.2959896320829E+15 Nanosecond |
1295989632082.9 Microsecond |
1295989632.0829 Millisecond |
1295989.6320829 Second |
21599.827201382 Minute |
359.99712002304 Hour |
2.1427028583771 Week |
0.49283605731154 Month |
0.041039671682627 Year |
0.00041068291453668 Century |
Day / Month Units Definition
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.
Month
A month corresponds to 1/12 of a year. A month is considered to correspond to approximately 4 weeks or 30 or 31 days. A day corresponds to the time it takes for the Earth to rotate on its axis, that is to say 24 hours.