Select the graph and select Object > Graph > Data to open the Graph Data window.
Last updated on
Peb 11, 2026
Learn how to adjust decimal digits and column width of graph data in Adobe Illustrator.
To improve readability, adjust the decimal digits and column width in the Graph Data window.
To adjust the decimal precision, select Cell style
and enter a value between 0 and 10 in the Number of decimals field.
To adjust the width of columns, select the Cell style icon.
Enter a value between 0 and 20 in the Column width field.
Tip
To adjust the width manually, hover over the column edge until the pointer changes to a double arrow icon, then drag to resize.