In some times, you may received a workhseets with multiple nonstandard dates, and to convert all of them to the standard date formatting as mm/dd/yyyy maybe troublesome for you. Quickly convert nonstandard date to standard date formattiing(mm/dd/yyyy) Tip: A1 is the calendar date you want to convert to Julian date. In a blank cell, type this formula =TEXT(A1,'yy')&TEXT((A1-DATEVALUE('1/1/'&TEXT(A1,'yy'))+1),'000') and press Enter key, if you need you can apply this formula to a range by dragging the auto fill handle.

If you want to convert calendar date to Julian date, you can use below formulas. Click OK, then you can see all Julian dates have been converted to calendar dates. Then right click at these highlighted cells, and select Format Cells from context menu, and in the popped out Format Cells dialog, under Number tab, click Date in the Category list, then select the date type you need in the right section.ģ. Tip: A1 indicates the Julian date you need to convert to calendar date.Ģ. In a blank cell, type this formula =DATE(IF(0+(LEFT(A1,2))<30,2000,1900)+LEFT(A1,2),1,RIGHT(A1,3)) into it, press Enter key, if you need, you can drag the fill handle to a range with this formula. To convert Julian date to calendar date, you just need a formula in Excel.ġ. Now this tutorial is talking about the methods on conversion between Julian date and calendar date in Excel. For example, 14001 indicates in calendar.

Generally, Julian date is a date format which includes 5 digit numbers, first two indicate the year, and last three indicate the day of the year. How to convert between Julian date and calendar date in Excel?

Julian date formula