**Tom’s Tutorials For Excel: Conditional Formatting examples for repeated items in a list.**

The Conditional formatting rule for unique entries in range A3:A14 is

=COUNTIF($A$3:$A$14,A3)=1

The Conditional formatting rule for non-unique entries in range B3:B14 is

=COUNTIF($B$3:$B$14,B3)1

The Conditional formatting rule for repeated entries in range C3:C14 is

=COUNTIF($C$3:C3,C3)1

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