Timecode calculator excel spreadsheet serial numbers#

So the serial number 1 in Windows Excel equals, 12:00 am, while in Mac Excel it’s, 12:00 am. Windows Excel uses the 1900 date system (a carry-over from Lotus 1-2-3), while Excel for the Apple Mac uses the 1904 date system.

Timecode calculator excel spreadsheet serial numbers#

Now your Excel serial numbers are displayed as actual dates, which means you can use formulas to make calculations.Īll of these formulas can be used separately or with other Date & Time functions to calculate everything from days per quarter to how many weeks or days between now and Christmas to how many hours in the month of February on a Leap Year. Scroll through the date options in the Type panel, and choose the one that fits your project. Select Date from the Category (left panel). You may also click the tiny arrow in the bottom right corner of this group, and the Format Cells window opens. From the Home tab’s Number group, select a number format from the General drop-down list. Now, all you have to do is format the cells to whichever date format you prefer. Just click the text-date in cell A3, and the Excel serial number appears in cell B5. You do not have to re-enter the date in the Date_text field box. From the Formulas tab, select Date & Time > DATEVALUE. NOTE: When dates are copied or imported into Excel as text fields (from an ASCII file, database, or even a text file), the system automatically reads them as text however, if you copy a date from MS Word (using copy/paste/text), Excel recognizes it as a date. Insert an apostrophe before each date, and that will convert the date to a text entry. To test this function, enter five dates-as text-in cells A5 through A9. When this happens, use the DATEVALUE function to convert the text dates to Excel serial numbers. Importing dates is a better option but, sometimes, even imported dates come in as text.

When dates are copied into Excel, they’re often copied as text. JD Sartain Convert text dates to actual dates