Change the number of posts on Home Page or Archival pages
WordPress allows users to change the number of posts that appear on your Home Page, as well as on archival pages. Archival pages include category pages (i.e., if a user clicks on a category like “style,” the page template that loads is a category archival page), or recent posts in your main feed (i.e., those that users access by clicking “older posts” from the Home Page).
TO CHANGE THE NUMBER OF POSTS PER PAGE:
1. From your Dashboard, navigate to Settings > Reading.
2. Look for the line that reads Blog pages show at most ____ posts. Update your preferred number of posts per page here, then click Save Changes.
3. That’s it! You’re all set.
Watch this short video to see how to access this setting: