You can't. Not with a formula. A formula will only return a value. You
will have to use VBA to hide the rows.
I assume that the required amount is in some column from this row to that
row. Is that correct? If so, then you can use something like this:
Say that Column F holds the amounts.
Sub HideRows()
Dim TheRng As Range
Dim i As Range
Set TheRng = Range("F2", Range("F" & Rows.Count).End(xlUp))
For Each i In TheRng
If i.Value = 0 Then i.EntireRow.Hidden = True
Next i
End Sub
HTH Otto

"Erik T" wrote in message
...
I am putting together a forecast sheet for part requirements and with so
many
parts to deal with I would like to set it up so that anytime the required
amount is 0, then the entire row is hidden. Currently I have a simple
formula
to just show a blank cell. It is time consuming to review 300 P/N when I
may
only need 14 P/N that week. How can I go about hidding the entire row in a
formula?

Thank you,

Erik