Hierarchical post categories are an effective way to organize content on a website into a structured and easily navigable format. The nested structure created by the parent and child categories helps visitors find relevant information and explore it.
To create hierarchical post categories in WordPress, you have to customize the parent and child categories. You can create a hierarchical structure by assigning subcategories to the main category. For example, if a user is interested in reading articles about schools. They can click on the category “School” and see a list of all posts related to it and can further refine the search by clicking on the subcategories such as “Preschool,” “Primary School,” “Secondary School,” and “High School.” Therefore, arranging categories in such structures makes it easy for the users to go to the specific division, they find interesting.
Let’s see how to make hierarchical post categories and why it is essential.
Process of Making Hierarchical Posts Categories
1. Navigate to Posts>Categories.
To create hierarchical post categories, go to the “Posts” section of the WordPress dashboard and click “Categories.” It takes you to the category management screen.

2. Creating a new parent category
From the “Add New Category” section in the category management screen, enter the name of a new category, enter the slug for that category, and add a description if necessary. Then, press the “Add New Category” button to save it. For instance, I have named the category “School,” entered “school-levels” for the Slug, and put the description.

3. Creating child categories
Child categories are also called subcategories. Creating a child category is the same as generating the parent category. The only difference is that under the “Parent Category” section, you need to select a specific category as the parent. At last, click the “Add New Category” button to save it. For example, I am setting a subcategory named “Preschool.” It is under the parent category “School.”

Repeat this process for every subcategory you like to add under the parent category. For every new child category you want to add, simply name it, select the parent category, and press the “Add New Category” to store it.
The Importance of Hierarchical Posts Categories
1. Improves Navigation
Hierarchical post categories improve the navigation on the WordPress site because it distinctively structures your content. Therefore, visitors can navigate through your site easily. Your website also gets higher search engine rankings and traffic.
2. Logical Structure
Hierarchical categories create a logical structure for your website because the related content groups together, making it more sensible. Similarly, it maintains consistency throughout your website because the related content has consistently grouped.
3. Organized and Structured Site
A proper grouping of posts and pages develops an organized and structured website. Therefore, hierarchical post categories create an organized and structured site. It builds an engaging and effective website.
In conclusion
Creating hierarchical post categories in WordPress is a simple process. It can improve the navigation and organization of content on a website. Similarly, it increases engagement and visitors by maintaining consistency which can establish the website as a reliable source of information.
A best practice for arranging website content into a structured and user-friendly format is by creating hierarchical post categories in WordPress. Therefore, you can create a clear and logical structure for your content and build a professional website that users enjoy. So, take your time to make hierarchical post categories.