Hi

Hopefully you can help me please.

I need to add either 90 days or 180 days to a date (for this example say this date is in cell A2).

Whether I add 90 or 180 days depends on the value of another cell in the row (in say A1) eg: if A1=1, I need to +90 days to the date in A2; if A1=2, I need to +180 days to the date in A2.

I want the answer to this to be given in cell A3

I’ve formatted the cells A2 & A3 into date format. And I know that to +90 *(or 180)* days I just need to do =A2+90 *(or 180)*

I’ve also found out that to ignore cells without a date I need to use:

=IF(A2<>””,A2+90,””)

It’s the either or part that I can’t figure out.

Any help would be greatly appreciated

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Hello there

You were very close! Try this formula…

`=IF(AND(A1=1,B1<>""),B1+90,IF(AND(A1=2,B1<>""),B1+180,""))`

What this does is combine everything you wanted into a nested IF statement.

`IF(AND(A1=1,B1<>""),`

So, first check to see if A1 contains a 1 AND that B1 is NOT blank. If both these result in TRUE then progress to adding 90 to the date,

`B1+90`

But, if the above results in a FALSE then progress to

`IF(AND(A1=2,B1<>""),`

Again, make sure that A1 contains a 2 AND B1 is NOT blank. If this results in TRUE then add 180 to the date,

`B1+180`

Lastly, if both the first and second set of conditions are FALSE (that is there is neither a 1 or 2 in cell A1 and B1 IS blank) then don’t enter anything into the cell, making it blank…

`""))`

`=IF(AND(A1=1,B1<>""),B1+90,IF(AND(A1=2,B1<>""),B1+180,""))`

I hope this helps!

Thanks for using the website!

Brilliant! Thanks for that, I really appreciate the help. I wasn’t expecting such a quick response. Thanks again.

No problem, happy to help.

If required, please use the site again and recommend to other people.

Many thanks!