Time units calculator & converter tool
Second Conversions Table
Equivalent of 20 Second: |
20000000000 Nanosecond |
20000000 Microsecond |
20000 Millisecond |
0.33333333333333 Minute |
0.0055555555555556 Hour |
0.00023148333333333 Day |
3.3066666666667E-5 Week |
7.6055555555556E-6 Month |
6.3333333333333E-7 Year |
6.33775E-9 Century |
Second / Hour Units Definition
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.
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.