## Convert Excel time to Unix time in Excel

This tutorial shows how to Convert Excel time to Unix time in Excel using example below. To convert a time in Excel’s format to a Unix time stamp, you can use a formula based on the DATE function. Formula =(A1-DATE(1970,1,1))*86400 > Explanation In the example shown, the formula in C5 is: =(B5-DATE(1970,1,1))*86400 How this formula …