Part 2: How to Add A Title to a Trellis Chart

In Part 1, I explained how to create a trellis chart in tableau to make more concise visuals. In this blog, I'll explain how to add the titles to each chart.

Step 1: Create an avg(1) calculation

Within your rows, create an avg(1) calculation straight in the pane.

Avg(1)

Once you click enter, it should look like this.

Step 2: Add label to marks

In the marks card, on the right. An agg(avg(1)) table should come up. This is where you will drag the dimension onto label that you could like to be the title.

Step 3: Format

This is where you have a play with the formatting of the title to make it look how you desire.

Author:
Priya Kondola
Powered by The Information Lab
1st Floor, 25 Watling Street, London, EC4M 9BR
Subscribe
to our Newsletter
Get the lastest news about The Data School and application tips
Subscribe now
© 2025 The Information Lab