# How to Sum Values by Category in Excel

Often you may want to sum the values of some dataset in Excel based on a category or group.

For example, suppose we have the following dataset and we’d like to sum the total “points” by team: The following step-by-step example shows how to do so.

### Step 1: Enter the Data

First, enter the data values into Excel: ### Step 2: Find the Unique Categories

Next, we need to use the =UNIQUE() function to produce a list of unique values in a certain range.

In our example, we’ll type the following formula in cell E2:

```=UNIQUE(B2:B12)
```

This will produce a list of unique teams: ### Step 3: Find the Sum by Category

Next, we will use the SUMIF(range, criterion, sum_range) function to find the sum of the points scored by each team.

In our example, we’ll type the following formula in cell F3:

```=SUMIF(\$B\$2:\$C\$12, E3, \$C\$2:\$C\$12)
```

This will calculate the sum of points scored by each team: This tells us:

• The total points scored by players on the Lakers is 21.6.
• The total points scored by players on the Mavericks is 56.4.
• The total points scored by players on the Spurs is 48.8.
• The total points scored by players on the Warriors is 65.