A **left join** allows you to join together two tables in which every row in the left table is kept and only the rows who have a matching value in a particular column of the right table are kept.

The following step-by-step example shows how to use the **VLOOKUP** function to perform a left join in Excel.

**Step 1: Enter the Values for Each Table**

First, let’s enter the following values for two tables in Excel:

We will perform a left join in which we keep all rows from the left table and only join in the rows from the right table that have matching values in the **Team** column.

**Step 2: Create a Copy of the First Table**

Next, let’s copy and paste the values of the first table into a new cell range:

**Step 3: Perform Left Join Using VLOOKUP**

Next, we’ll type the following formula into cell C13:

=VLOOKUP(A2, $E$2:$G$9, {2,3}, FALSE)

We’ll then drag and fill this formula down to each remaining cell in column C:

Feel free to add the column headers **Assists** and **Rebounds** as well:

The left join is now complete.

Each row from the left table is kept and only the rows with matching team names in the right table are kept.

If a given team didn’t have a match in the right table, then a **#N/A** value is shown for the Assists and Rebounds columns.

For example, the Mavs did exist in the right table, so they have corresponding values for Assists and Rebounds.

However, the Warriors did not exist in the right table, so they have **#N/A** for Assists and Rebounds.

**Additional Resources**

The following tutorials explain how to perform other common tasks in Excel:

Excel: How to Filter Cells that Contain Multiple Words

Excel: How to Filter a Column by Multiple Values

Excel Advanced Filter: Display Rows with Non-Blank Values

If you dont know what a left join is, dont do a tutorial about how to perform it in excel.

Think about if you had more than 1 record about assists and rebounds for any given team…

Excellent explanation