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Convert Days To Milliseconds

In order to Convert Days To Milliseconds, please, enter Days value in the upper box and get the result in Milliseconds in the lower box, and vice-versa. The result of the conversion appears immediately.


equal to


This measurement conversion is based on a simple rule: 1 d = 86400000 ms

A day (symbol d) is a unit of time equivalent to approximately 24 hours. It is not an SI unit but it is accepted for use with SI. The SI unit of time is the second.

A millisecond (from milli- and second; abbreviation: ms) is a thousandth (1/1,000) of a second.

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