All Udemy Topics and Categories



Udemy is the biggest online learning platform with courses on 150+ topics. Whether you want to learn data science, programming, web development, business or any other skill, you will easily find a course for it. This leargest online learning marketplace now has more than 215,000 online courses as of June 2023.

Over 50,000 instructors from all over the world host their courses on Udemy. And, 110 million+ students from 200+ countries have enrolled in Udemy courses.

This leading online education marketplace has surpassed Coursera and EDX in terms of number of courses offered and learners enrolled. Anyone from anywhere can easily create an account and enroll in the desired courses.

We were quite amused with the growth Udemy has seen over the last 3 years and our research recently to figure out how many topics of online courses are hosted on Udemy overall. And, from our research, what we found out completely blew our minds, so we decided to breakdown each topic and sub topics. So, spare some time to check it out..

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Udemy offers online courses on following topics


In this category there are 16 sub categories, and they are:

Finance, Entrepreneurship, Communication, Management, Sales, Strategy, Operations, Project Management, Business Law, Data Analytics, Home Business, Human Resources, Industry, Media, Real Estate, Other


In this category, there are 9 sub categories and they are:

Web Development, Mobile Apps, Programming, Game Development, Databases, Software Testing, Software Engineering, Development Tools, Ecommerece

IT and Software

In  this category of online courses, Udemy has 5 sub categories and they are:

IT Certification, Network & Security, Hardware, Operating Systems, Others

Office Productivity

Udemy has 8 sub categories in this section of online courses and they are:

Microsoft, Apple, Google, SAP, Intuit, Salesforce, Oracle, Other

Personal Development

This Udemy catalogue contains 16 sub categories of courses and they are:

Personal Transformation, Leadership, Productivity, Personal Finance, Career Development, Parenting & Relationships, Happiness, Religion & Spirituality, Personal Brand Building, Creativity, Influence, Self Esteem, Stress Management, Self Esteem, Memory & Study Skills, Motivation & Others


This category contains 11 sub categories and they are as follows:

Web Design, Graphic Design, Design Tools, User Experience, Game Design, Design Thinking, 3D & Animation, Fashion, Architectural Design, Interior Design, Others


This category of online courses on Udemy contains 15 further sub categories and they are:

Digital Marketing, Search Engine Optimization, Social Media Marketing, Branding, Marketing Fundamentals, Analytics & Automaton, Public Relations, Advertising, Video & Mobile Marketing, Content Marketing, Non Digital Marketing, Growth Hacking, Product Marketing, Affiliate Marketing, Other


There are 8 sub categories in this section of Udemy and they are:

Arts & Crafts, Foods & Beverages, Beauty & Makeup, Travel, Gaming, Home Improvement, Pet Care & Training, Other


There are 13 sub categories in this section and they are:

Digital Photography, Photography Fundamentals, Portraits, Landscape, Black & White, Photography Tools, Mobile Photography, Travel Photography, Commercial Photography, Wedding Photography, Wildlife Photography, Video Design, Others

Health & Fitness

This category of online courses on Udemy contains 12 subcategories and they are:

Fitness, General Health, Sports, Nutrition, Yoga, Mental Health, Dieting, Self Defense, Safety & First Aid, Dance, Meditation, Other

Teacher & Training

This category of Udemy courses contains 4 sub categories and they are:

Instructional Design, Educational Development, Teaching Tools, Other


This category of Udemy courses contains 7 subs categories and they are:

Instruments, Production, Music Fundamentals, Vocals, Music Techniques, Music Software, Other


There are 3 sub categories in this section of Udemy online courses and they are:

Social Science, Math & Science, Humanities


There are 13 sub categories in this section of Udemy and they are:

English, Spanish, French, German, Japanese,  Portuguese, Chinese, Russian, Latin, Arabic, Hebrew, Italian, Other

Test Prep

This section of Udemy contain 5 sub categories of courses and they are:

Grad Entry Exam, International High School, College Entry Exam, Test Taking Skills, Other.

From our research we have found out that Udemy offers 15 main categories of courses which we have listed above, these main categories contain 145 sub categories of online courses. There  is an online course for everyone to take.


The purpose of writing this article is to educate people that, if you are looking to learn something new and have very limited budget, you can always turn to Udemy, the best part with Udemy is the offers they run frequently where in you can enroll in a course valued $100 for as little as $10.

We hope you do read this article and share it with your friends and family so that they can also get to know about Udemy and learn something new which will give their career a new shape.

About Pankaj Sharma

Google Certified Digital Marketing and E-Commerece Professional. I have a degree in Computer Science, and have been working in IT and Web Developement Field since 2005.

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