How to calculate Day of Year

[E=McHammered]

Is there a quick and easy way to convert the Day of month, Month and Year to Day of Year?

[Harold_Timmis]

you can use get date/time string.vi and date format should be set to long 

[PhillipBrooks]

Convert a timestamp using the 'Format into String' function and a format of  %<%j>T. If you need the number, then convert the output using 'Decimal string to Number'

[Darin.K]

Yet another way.

[MaxCrunch]

Or you could use Format Date/Time String, with the format string set to %j

[slovintern]

Hello, how do I do this for with the current time.

[crossrulz]

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@slovintern wrote:

Hello, how do I do this for with the current time.

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Use the Seconds to Date/Time function and unbundle the Day of Year.  Do not have an input for the Seconds to Date/Time node as it defaults to the current time.

[slovintern]

Thank you 🙂

[Kevin90]

Hello,

how do I get month of year? is there any vi to get that?

[RavensFan]

Same way as CrossRulz mentioned in his post.

Look at the Help for that function.  It has numerous outputs that could be useful for you.