One easy way is to use a helper column and count the number of times an entry
on a row appears in your list.

Lets say your list goes from A2 to A204 and column C is available as a
'helper' column. Put this formula in C2 and fill down to C204

=IF(COUNTIF(A$2:A$204,A2)1,"DUPLICATE","")

It will display DUPLICATE on rows where there are, well, duplicate entries.

"Paul" wrote:

How do you Identifying duplicate values in a range?
Thanks