This gives you the row number

=MAX(IF(A1:A20=TIME(8,0,0),ROW(A1:A20)))

which is an array formula, it should be committed with Ctrl-Shift-Enter, not
just Enter.
Excel will automatically enclose the formula in braces (curly brackets), do
not try to do this manually.
When editing the formula, it must again be array-entered.

--
HTH

Bob

(there's no email, no snail mail, but somewhere should be gmail in my addy)

"Billy B" wrote in message
...
I have a column (column C) containing data with a custom format of h:ss. I
need to find the last 8:00 in the column and then insert a row below that
cell. I have looked in Walkenback's Books and the internet and unable to
find
how to ge started with this. Any suggestions?

Thank you.