Excel 2013 – Formula to count unique numbers in column Friday, 8 May 2015 by Adrian GordonLast updated: Saturday, 27 May 2023 The following formula will count unique numbers in a column – it does not count text. =SUM(IF(FREQUENCY(A2:A10,A2:A10)>0,1)) Leave a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name (required) Email (optional) Comment *