1 个回答
Hi Danielle,
Strangely if you are using salesforce classic you have the option to change the font size to a max of 18pt. However, this option is not available in lightning experience.
https://help.salesforce.com/articleView?id=reports_chart_formatting.htm&type=5
Please consider upvoting the below idea:
https://success.salesforce.com/ideaView?id=08730000000kw4mAAA
