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Day of the Year

Is there a formula to calculate the day of the year?
Example: Today, 3/18/2015 is the 77th day of 2015.

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John McGarvey shared this idea  ·   ·  Flag idea as inappropriate…  ·  Admin →


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  • Kimberly commented  ·   ·  Flag as inappropriate

    Hello John,

    You could accomplish this using a modified datedif() formula. You can determine the first of every year with the following formula:


    This will extract the year of your date field, then concatenate the first month and first day of the year so the output would look as follows: YYYY/MM/DD.

    You would then insert this as the Start Date in a datedif() function. Because this function returns a number between two dates, you would need to add one to the final result. The end result might look similar to:

    datedif({Date}, year({Date})&"/"&"01"&"/"&"01", "d")+1

    Hopefully this helps! Please let us know if you run into further issues.

    Thank you,


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