Count unique values in Excel

Question

I need to count unique values in range (C2:C2080) in excel. Googled formula:

=SUM(IF(FREQUENCY(MATCH(C2:C2080;C2:C2080;0);MATCH(C2:C280;C2:C2080;0))>0;1))         


        

Answer 1

Look at https://excelchamps.com/blog/count-unique-values-excel/. There is your answer.

The formula you need to enter is:

=SUMPRODUCT(1/COUNTIF(C2:C2080,C2:C2080))

When you enter this formula as an array it will look something like this:

{=SUMPRODUCT(1/COUNTIF(C2:C2080,C2:C2080))}