If cell = date return yes or no. [Solved/Closed]


I need an excel formula that tells me if a a cell = a date to return yes or no. I tried =IF(I12=TRUE, Yes, No) and =IF(I12=DATE, Yes, No) but I keep getting #name errors.

If its any help, the cell with the date (I12) is retreiving it via a vlookup function and is not just a date entered manually.

The only other value in I12 will be an #n/a error. Is it possible to use ISNA to return no if true and yes if false?

Could anyone help?

System Configuration: Windows XP / Internet Explorer 7.0
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2 replies

Best answer
approved by Jean-François Pillou on Nov 30, 2018
Thank you
My final forumla is now



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Registration date
Sunday June 14, 2009
Last seen
July 30, 2015
Thank you
"date" in excel is a number

suppose the date (entered correctly according to regional format) is in C1

try in another empty cell this formula