How to Add Categories and Subcategories in WordPress: A Simple Guide

Last updated: February 8, 2026Reviewed date: February 8, 2026Reading time: 5 min read

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WordPress is a powerful and user-friendly content management system (CMS) that allows you to create and organize your website's content with ease. One essential feature is the ability to add categories and subcategories to your posts and pages, helping you keep your website organized and your content accessible to your audience. In this article, we'll provide a step-by-step guide on how to add categories and...

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This article explains How to Add Categories and Subcategories in WordPress: A Simple Guide in simple medical language.

Educational health guideWritten for patient understanding and clinical awareness.

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Emergency safety firstUrgent warning signs are highlighted below.

Seek urgent medical care if you notice

These warning signs are general safety guidance. Local emergency numbers and clinical judgment should always come first.

Severe symptoms, breathing difficulty, fainting, confusion, or rapidly worsening illness.
New weakness, severe pain, high fever, or symptoms after a serious injury.
Any symptom that feels urgent, unusual, or unsafe for the patient.

Emergency now

Use emergency care for severe, sudden, rapidly worsening, or life-threatening symptoms.

See a doctor

Book a professional medical evaluation if symptoms persist, worsen, recur often, affect daily activities, or occur in a high-risk patient.

Learn safely

Use this article to understand possible causes, tests, treatment options, prevention, and questions to ask your clinician.

WordPress is a powerful and user-friendly content management system (CMS) that allows you to create and organize your website’s content with ease. One essential feature is the ability to add categories and subcategories to your posts and pages, helping you keep your website organized and your content accessible to your audience. In this article, we’ll provide a step-by-step guide on how to add categories and subcategories in WordPress, using plain and simple language for easy understanding. We’ll also include SEO-optimized sentences to improve your website’s visibility on search engines.

How to Add Categories and Subcategories in WordPress: A Simple Guide

1. Understanding Categories and Subcategories

Before diving into the how-to part, let’s understand what categories and subcategories are and why they are important for your WordPress website.

Categories: Think of categories as the broad topics or sections of your website. They help you group related content together. For instance, if you have a food blog, your categories might include “Recipes,” “Restaurant Reviews,” and “Cooking Tips.”

Subcategories: Subcategories, on the other hand, are more specific. They allow you to further categorize your content within the main categories. For our food blog example, under the “Recipes” category, you can have subcategories like “Desserts,” “Vegetarian,” and “Gluten-Free.”

Now, let’s get into the practical steps of creating and using these categories and subcategories in WordPress.

2. How to Create Categories in WordPress

Creating categories in WordPress is a straightforward process. Follow these steps:

Log in to Your WordPress Dashboard: After logging in, you’ll be on the admin dashboard, where you can manage all aspects of your site.
Navigate to Categories: In the left-hand menu, find and click on “Posts.” Then, click on “Categories” underneath it.
Add a New Category: Here, you’ll see a section to add a new category. Type in the name of your category, e.g., “Recipes” for our food blog example.
Slug (Optional): A slug is a URL-friendly version of your category name. WordPress generates it automatically based on the name, but you can edit it if needed.
Parent Category (Optional): If you’re creating a subcategory, you can assign it to a parent category. This helps in organizing your content hierarchy. For instance, if you’re creating “Desserts” as a subcategory, you can choose “Recipes” as its parent.
Description (Optional): You can provide a brief description of the category. This description may be displayed on your site, depending on your theme.
Click “Add New Category”: Once you’ve filled in the necessary details, click the “Add New Category” button.

Your category is now created and ready to use! You can repeat these steps to create as many categories as you need.

SEO-Optimized: Creating SEO-Friendly Categories in WordPress

When creating categories, keep SEO in mind. Choose category names that are relevant to your content and keywords. Use descriptive names that make it clear what the category is about. For example, “Healthy Recipes” is better than a vague name like “Miscellaneous.”

3. How to Add Subcategories in WordPress

Now that you know how to create categories, adding subcategories is a breeze. Here’s how:

Log in to Your WordPress Dashboard: Just like before, log in to your WordPress admin dashboard.
Navigate to Categories: Go to “Posts” in the left-hand menu and click on “Categories.”
Create a Subcategory: To create a subcategory, follow the same steps as creating a regular category. Fill in the subcategory’s name, slug, and choose its parent category.
Click “Add New Category”: Once you’ve filled in the details, click the “Add New Category” button.

That’s it! Your subcategory is now created and nested under the parent category.

SEO-Optimized: Boosting SEO with WordPress Subcategories

Subcategories can boost your SEO by providing a clear structure to your content. Use subcategories to organize related topics within a broader category. This helps search engines understand your site’s content better, which can lead to higher search engine rankings.

For example, if you have a “Travel” category, you can create subcategories like “Europe,” “Asia,” and “North America” to further classify your travel-related content.

4. Organizing Content Using Categories and Subcategories

Now that you’ve created categories and subcategories, it’s time to start organizing your content effectively. This not only improves the accessibility of your website but also enhances the user experience.

Here’s how to organize your content using categories and subcategories:

Edit Existing Posts: To assign a post to a category or subcategory, go to “Posts” in the dashboard and click on “All Posts.” Hover over the post you want to edit, and click “Edit.”
Assign Categories: In the post editor, you’ll see a section called “Categories” on the right-hand side. Check the box next to the category or subcategory you want to assign to the post.
Update or Publish: After selecting the appropriate category, click the “Update” button if you’re editing an existing post or “Publish” if you’re creating a new one.
Display Categories on Your Website: Depending on your theme, your categories may be displayed on your website’s menu or sidebar, making it easy for visitors to navigate and find content of interest.

By organizing your content into categories and subcategories, you make it simpler for both your audience and search engines to find and understand your website’s content.

SEO-Optimized: Enhance Your Website’s Readability and Accessibility with WordPress Categories

Categorizing and subcategorizing your content enhances the overall readability and accessibility of your website. Visitors can quickly find topics they’re interested in, which keeps them engaged and encourages them to explore more of your content.

Search engines love well-organized websites too. When your content is neatly categorized, search engine crawlers can index your site more efficiently. This can lead to improved search engine rankings and more organic traffic.

Conclusion

In this guide, we’ve covered the basics of adding categories and subcategories in WordPress. These simple steps can have a significant impact on your website’s organization, user experience, and SEO performance. Remember to choose descriptive category names, use subcategories wisely, and keep your content organized to make the most of this powerful WordPress feature.

By following these steps and optimizing your categories and subcategories for SEO, you’ll enhance your website’s readability, visibility, and accessibility to search engines, ultimately driving more traffic and engaging your audience effectively. So, go ahead and start categorizing your content in WordPress

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Warning: Do not use this in emergencies, pregnancy, severe illness, or as a substitute for a doctor. For children or teens, use with a parent/guardian and clinician.

A rural-friendly guide: warning signs, when to see a doctor, related articles, tests to discuss, and OTC safety education.

1 Symptom 2 Severity 3 Safe guidance

First safety question

Is there chest pain, breathing trouble, fainting, confusion, severe bleeding, stroke-like weakness, severe injury, or pregnancy danger sign?

Choose quickly

All symptoms

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Start here: Write or select a symptom. The guide will show warning signs, doctor guidance, diagnostic tests to discuss, OTC safety education, and related RX articles.

Important: This tool is educational only. It cannot diagnose, treat, or replace a doctor. OTC information is not a prescription. In an emergency, contact local emergency services or go to the nearest hospital.

Safety note: This is not a prescription or diagnosis. For severe symptoms, pregnancy danger signs, children with serious illness, chest pain, breathing difficulty, stroke-like weakness, or major injury, seek urgent care.

Which doctor may help?

Start with a registered doctor or the nearest qualified health center.

What to tell the doctor

Write when the problem started and how it changed.
Bring old prescriptions, investigation reports, and current medicines.
Write allergies, pregnancy status, diabetes, kidney/liver disease, and major past illnesses.
Bring one family member if the patient is weak, elderly, confused, or a child.

Questions to ask

What is the most likely cause of my symptoms?
Which danger signs mean I should go to hospital quickly?
Which tests are necessary now, and which can wait?
How should I take medicines safely and what side effects should I watch for?
When should I come for follow-up?

Tests to discuss

Vital signs: temperature, pulse, blood pressure, oxygen saturation
Basic physical examination by a clinician
CBC, urine test, blood sugar, or imaging only when clinically needed

Avoid these mistakes

Do not use antibiotics, steroid tablets/injections, or strong painkillers without proper medical advice.
Do not hide pregnancy, kidney disease, ulcer, allergy, or blood thinner use.
Do not delay emergency care when danger signs are present.

Medicine safety and first-aid guide

This section is for patient education only. It does not replace a doctor, pharmacist, or emergency care.

Safe first steps

Rest, drink safe water, and observe symptoms carefully.
Keep a written note of symptoms, duration, temperature, medicines already taken, and allergy history.
Seek medical care quickly if symptoms are severe, worsening, or unusual for the patient.

OTC medicine safety

For mild pain or fever, ask a registered pharmacist or doctor before using common over-the-counter pain/fever medicines.
Do not combine multiple pain medicines without advice, especially if you have kidney disease, liver disease, stomach ulcer, asthma, pregnancy, or take blood thinners.
Do not give adult medicines to children unless a qualified clinician advises it.

Avoid these mistakes

Do not start antibiotics without a proper medical decision.
Do not use steroid tablets or injections casually for quick relief.
Do not delay emergency care because of home remedies.

Get urgent help if

Severe symptoms, confusion, fainting, breathing difficulty, chest pain, severe dehydration, or sudden weakness need urgent medical care.

Medicine names, dose, and timing must be decided by a qualified clinician or pharmacist after checking age, pregnancy, allergy, other diseases, and current medicines.

For rural patients and family caregivers

Patient health record and symptom diary

Write your symptoms, medicines already taken, test results, and questions before visiting a doctor. This note stays on your device unless you print or copy it.

Doctor to discuss: Doctor / qualified healthcare provider

Tests to discuss with doctor

Basic vital signs: temperature, pulse, blood pressure, oxygen level if needed
Relevant blood, urine, imaging, or specialist tests only after clinical assessment

Questions to ask

What is the most likely cause of my symptoms?
Which warning signs mean I should go to emergency care?
Which tests are really needed now?
Which medicines are safe for my age, pregnancy status, allergy, kidney/liver/stomach condition, and current medicines?

Emergency warning signs such as chest pain, severe breathing difficulty, sudden weakness, confusion, severe dehydration, major injury, or loss of bladder/bowel control need urgent medical care. Do not wait for online information.

Go to emergency care if you notice:

Severe or rapidly worsening symptoms
Breathing difficulty, chest pain, fainting, confusion, severe weakness, major injury, or severe dehydration

Doctor / service to discuss: Qualified healthcare provider; specialist depends on symptoms and examination.

Step 1
Check danger signs first
If danger signs are present, seek emergency care and do not wait for online information.
Step 2
Record the symptom story
Write when symptoms started, severity, medicines already taken, allergies, pregnancy status, and test results.
Step 3
Visit a qualified clinician
A doctor, nurse, or qualified healthcare provider can examine you and decide which tests or treatment are needed.
Step 4
Do only useful tests
Do tests after clinical assessment. Avoid unnecessary tests, random antibiotics, or repeated medicines without diagnosis.
Step 5
Follow up and return early if worse
If symptoms worsen, new warning signs appear, or treatment is not helping, return for review quickly.

Rural patient practical tips

Take a written symptom diary and all previous prescriptions/test reports.
Do not hide medicines already taken, even herbal or over-the-counter medicines.
Ask which warning signs mean urgent referral to hospital.

This roadmap is for education. A real diagnosis and treatment plan requires history, examination, and clinical judgment.

RX Patient Help

Ask a health question safely

Write your symptom story. A health professional or site editor can review it before any answer is prepared. This box is not for emergency care.

Emergency first: Severe chest pain, breathing trouble, unconsciousness, stroke signs, severe injury, heavy bleeding, or rapidly worsening symptoms need urgent local medical care now.

Frequently Asked Questions

Is this article a replacement for a doctor?

No. It is educational content only. Patients should consult a qualified clinician for diagnosis and treatment.

When should I seek urgent care?

Seek urgent care for severe symptoms, rapidly worsening condition, breathing difficulty, severe pain, neurological changes, or any emergency warning sign.

References

Add references, clinical guidelines, textbooks, journal articles, or trusted medical sources here. You can edit this area from the RX Article Professional Blocks panel.

How to Add Categories and Subcategories in WordPress: A Simple Guide

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