Office 365 Excel functions DATEDIF and XLOOKUP not available

[trevorzglobaldd]

Hello good day - presently I unable to to see functions DATEDIF and XLOOKUP. Are these Add-ins features or how do I load? Yes, I have correctly uninstalled Office 365 the performed new installation. Thanks- regards.

[#2]

@trevorzglobaldd 

DATEDIF function (microsoft.com) is practically in any version of Excel, but it is not shown in list of functions (see comment in above support post). Thus simply type in cell =DATEDIF(...

XLOOKUP function (microsoft.com) most probably shall be available on all channels for Microsoft 365, includes semi-annual. But I'm not sure about Office 365.

[#3]

@Sergei Baklan 

I tried typing =DATEDIF(... and the parameters and get a #NAME? Error.

[#4]

@cjday524 

Please try to open attached file if it works in your environment

[#5]

@Sergei Baklan Thank you for your download. It was very helpful in troubleshooting a similar issue I had. My error was #NUM!. Your formula worked, so I Googled #NUM error and found out that the dates have to be in (earlier date, later date) order. Fortunately, all my dates are progressive, but curious if =DATEDIF function can work if dates increase and decrease (resulting in a negative number of months). Again, thank you.

[#6 · Accepted solution]

@CindyA123 

No, Excel doesn't support negative time and date directly. As workaround that could be

[#7]

@Sergei Baklan Thank you for your help!

[#8]

@CindyA123 , you are welcome

[#9]

Use DAX function
=DATEDIFF(Sheet no.[column no],Today(),Year)