Click this icon to open the account settings in HubSpot.

Click the "Website" tab and select "Blog"

Select your Blog in the "Current view" dropdown

Also select the language variant of the blog you want to edit. 

Select the language of the date to be displayed on the blog posts.

You can set the date format in the "Publish date format"

For a default (Month day, year) format you can enter the format "**MMM d, YYYY**". And click the "Create date format" button. This will display the date on your blog posts as *Mar 25, 2024.*

Adjust date format for HubSpot Blog