Excel Comparing Dates Error

Excel Comparing Dates Error

I have a table with dates:

        A
3    5/05/2020  
4    5/05/2020  

and the formula in column B is: =IF(A4<>A3,"true","false")

Since dates are the same I expect to get a FALSE, but I am getting TRUE I have four different tables, and this works as expected in three of them, but does not work for the 4th. Not sure what to look into, checked formatting.

Edit: If formatted as General it shows:

43956.91667
43956.95833

Tried this with other working tables and they have: 43986

How would I format them to be the same? I tried Decrease Decimal option, but it rounds 6/05/2020 to be the same as 5/05/2020

3

1 Answer

It looks like your dates are, or were, originally added as dates and times. Rounding the values in your formula down to the nearest whole number will make them a date value rather than a date/time value. Try this:

=IF(ROUNDDOWN(A4,0)<>ROUNDDOWN(A3,0),"true","false")

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James H. Sterling
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James H. Sterling

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.