Time units calculator & converter tool
Second Conversions Table
Equivalent of 9 Second: |
9000000000 Nanosecond |
9000000 Microsecond |
9000 Millisecond |
0.15 Minute |
0.0025 Hour |
0.0001041675 Day |
1.488E-5 Week |
3.4225E-6 Month |
2.85E-7 Year |
2.8519875E-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.