Time units calculator & converter tool
Day Conversions Table
Equivalent of 1 Day: |
86399308805530 Nanosecond |
86399308805.53 Microsecond |
86399308.80553 Millisecond |
86399.30880553 Second |
1439.9884800922 Minute |
23.999808001536 Hour |
0.14284685722514 Week |
0.032855737154103 Month |
0.0027359781121751 Year |
2.7378860969112E-5 Century |
Day / Hour 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.
Hour
An hour is a unit of time that divides a day into 24 equal parts. So there are 24 hours in a day. A minute is a unit of time that divides an hour into 60 equal parts. So there are 60 minutes in an hour.