Get Date from day of year in Excel

Question

I have a spreadsheet with the following information;

Stock Code     Day of Year
5102560           170
5102600           167
5102617           163
5102154           164

I want to be able to return the date from the day of year number. Is there an excel function that will allow me to do this?

Answer 1

这应该工作
=DATE(2004,1,your_value)

Answer 2

You could just use =DATE(2014,1,1)+[day of year]-1 . The first part is the starting date, the second your day of year number, and the -1 is required to calculate the proper date since 01/01/2014 is the first day of the year.