Select Data > Remove Duplicates, and then under Columns, check or uncheck the columns where you want to remove the duplicates. For example, in this worksheet, the January column …

To remove duplicate values, select Data > Data Tools > Remove Duplicates. To highlight unique or duplicate values, from the Home tab, use the Conditional Formatting command in the Style …

Select one or more of the check boxes, which refer to columns in the table, and then click Remove Duplicates. Tip: If the range of cells or table contains many columns and you want to …

You can use the Advanced Filter dialog box to extract the unique values from a column of data and paste them to a new location. Then you can use the ROWS function to count the number …

Removes all rows from a Power Query table, in the Query Editor, where the values in the selected columns duplicate earlier values.

You can use the following methods to compare data in two Microsoft Excel worksheet columns and find duplicate entries.

If your supporting data is in an Excel Table, then the array will automatically resize as you add or remove data from your array range if you're using Structured References.

After you locate duplicate records, you can either edit or Delete duplicate records with a query. To locate duplicate records from multiple tables, create a union query.

Select the cells, rows, or columns that you want to delete. Right-click, and then select the appropriate delete option, for example, Shift cells up, Shift cells left, Entire row, or Entire column.

Remove calculated subtotal rows from a worksheet and remove subtotals from a PivotTable in Excel.