To count the duplicates in an Excel column may be easy for you, but have you ever tried to count the consecutive duplicates yet? In other words, it will count continuous duplicates and recount it from 1 if there is a break between the duplicates as below screenshot shown. ...
Formula 1:To count the number of cells without duplicates in column B =SUMPRODUCT(–(COUNTIF(B2:B12,B2:B12)=1)) =SUMPRODUCT((COUNTIF(B2:B12,B2:B12)=1)*1) Step 1: COUNTIF(B2:B12, B2:B12): to count the frequency of each value (e.g., the frequency of JONES is 2); Step 2:...
The COUNTIFS function considers the values in cells B17 and C17 and counts the duplicate rows that match in the range $B$5:$B$13 and $C$5:$C$13. AutoFill the rest of the cells in column D with Fill Handle. Read More: How to Count Duplicates in Two Columns in Excel Example 3 –...
Let's look at how to count unique data in Excel first. Using SUM, IF, and COUNTIF Functions in Excel The best way you can count the total number of unique values in a given dataset is by using the SUM, IF, andCOUNTIFfunctions as a combination. With this formula, you can define a...
To sort without including the duplicates, follow these steps: First, identify the duplicate values in a helper column. In cell C2, enter the formula: =COUNTIF(B3:B$12,"="&B2) The COUNTIF Function counts how many times a cell from range B3:B12 is equal to B2. This does a search ...
Method 1 – Using the COUNTIF Function to Count Duplicates in Excel (Including First Occurrence) Apply the following formula to count duplicates with the first occurrence in the Grade column. =COUNTIF($D$5:$D$13,F5) Use the Fill Handle to copy the formula for the cells below. Method 2...
Vlookup and return multiple matching values without duplicates by using User Defined Function The following VBA code can help you to return multiple matching values without duplicates, please do as this: Amazing! Using Efficient Tabs in Excel Like Chrome, Edge, Firefox and Safari! Save 50% of ...
Step 3. Pick columns to check for duplicates and uniques This step displays a list of columns with their headers as they are in your worksheet: You can take advantage of the additional options: Unless your range is formatted as a table in Excel, you can let the add-in know if the firs...
The first step in eliminating duplicates in Excel is identifying where they exist. There are several ways to identify duplicate values in Excel:Use the Conditional Formatting tool to highlight duplicates. Use the Remove Duplicates tool to find and remove duplicates quickly. Use the COUNTIF or SUM...
attention again to the fact that the alert about a duplicate entry will appear only when you try to enter a value into a cell.Excel will not find existing duplicateswhen you configure the Data Validation tool. It will not happen even if there are more than 150 dupes in your column. :)...