## [Solved] Calucating the total number of cells in a row that are less than 16 hours [closed]

Assuming that column A of sheet1 are date/times, and not text, and you are attempting to find how many date/times are more than 16 hours old then you simply want to place the following formula in sheet2!F7: =COUNTIF(sheet1!A:A,”<“&NOW()-0.75) (16 hours…