This calculator allows you to convert from Millisecond to Second (sidereal) and in a reverse direction. To convert from Millisecond to Second (sidereal), enter the amount of Millisecond into the first input and to convert from Second (sidereal) to Millisecond, enter the amount of Second (sidereal) into the second input.
1 Millisecond = 0.0010027379155284 Second (sidereal)
To convert Millisecond to Second (sidereal): Every 1 Millisecond equals 0.0010027379155284 Second (sidereal). For example, 100 Millisecond equal 100 * 0.0010027379155284 = 0.10027379155284 Second (sidereal) and so on..
Millisecond to Second | Millisecond to Minute | Millisecond to Hour | Millisecond to Week | Millisecond to Month | Millisecond to Year |What is the second?
The second is an important unit of time. It is the main unit of time in the SI system of units. It can be defined as the time it takes an electromagnetic field to propagate through 3 x 10 5 km of vacuum.
One solar day has 86,400 seconds. There are 60 second per minute.
Second is not small and specific enough to be used by scientists and engineers so smaller units were derived such as:
