How to Convert Milliseconds to Date And Time In Powershell?

2 minutes read

To convert milliseconds to date and time in PowerShell, you can use the following code snippet:

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$milliseconds = 1520966621000
$epoch = [datetime]'1970-01-01 00:00:00'
$date = $epoch.AddMilliseconds($milliseconds)
Write-Output $date


In this code, we first specify the milliseconds value that we want to convert. We then reference the epoch date (January 1, 1970) as a starting point for our conversion. Using the AddMilliseconds() method, we add the specified number of milliseconds to the epoch date to get the converted date and time. Finally, we output the result to the console.


This code snippet can be customized and integrated into your PowerShell script or function as needed for your specific requirements.


Are there any PowerShell functions for converting milliseconds to date?

Yes, there is a PowerShell function called Get-Date that can be used to convert milliseconds to a date. Here is an example of how you can use this function:

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# Convert milliseconds to a date
$date = Get-Date -Date "1/1/1970" -Millisecond 1632494075753
$date


This code snippet converts the milliseconds 1632494075753 to a date and stores the result in the variable $date. You can adjust the milliseconds value as needed to convert different values to dates.


How does one convert milliseconds to date and time in PowerShell?

You can convert milliseconds to date and time in PowerShell by using the Get-Date cmdlet and the AddMilliseconds method. Here is an example script to convert milliseconds to date and time:

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$milliseconds = 1624368912000
$date = Get-Date -Format "yyyy-MM-dd HH:mm:ss:fff" -Date ([datetime]::MinValue).AddMilliseconds($milliseconds)
Write-Output $date


In this script, replace $milliseconds with the value of milliseconds you want to convert. The AddMilliseconds method is used to add the specified number of milliseconds to the minimum DateTime value and create a new DateTime object. The Get-Date cmdlet is used to format the date and time in the desired format.


Are there any built-in PowerShell cmdlets for converting milliseconds to date?

Yes, there is a built-in PowerShell cmdlet called Get-Date that can be used to convert milliseconds to a date. You can use the following command to convert milliseconds to a date:

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$milliseconds = 1598918400000
$date = Get-Date -Date "1970-01-01" -UFormat "%A, %B %d, %Y %I:%M:%S.%N %p" -Millisecond $milliseconds
Write-Output $date


This command takes the number of milliseconds (in this case 1598918400000) and converts it to a human-readable date format. The -UFormat parameter allows you to specify the format of the output date string.


Is there a way to convert milliseconds to time in PowerShell?

Yes, you can convert milliseconds to a readable time format in PowerShell by using the following script:

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$milliseconds = 10000
$timespan = New-TimeSpan -Milliseconds $milliseconds
$hours = [math]::Floor($timespan.TotalHours)
$minutes = $timespan.Minutes
$seconds = $timespan.Seconds
$timeString = "{0:D2}:{1:D2}:{2:D2}" -f $hours, $minutes, $seconds
Write-Output $timeString


You can replace the value of $milliseconds with the desired number of milliseconds you want to convert. This script calculates the number of hours, minutes, and seconds from the given milliseconds and formats them as a time string in the HH:MM:SS format.

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