Monday, August 27, 2012

Counting Unique Values in a Range

Nice and simple but effective, this formula counts how many unique items there are in a range.

Where Range A1:B10 contains the data


Sun April
Mon Mon
Tue Tue
Wed Wed
Thu May
Fri Fri
Sat Sat
Sun Sun
Mon Mon
Jun Tue


=SUMPRODUCT(($A$1:$B$11<>"")/COUNTIF($A$1:$B$11,$A$1:$B$11&"")) = 10

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