Business Idea: Start An Online Courses Business in 2026
If you're a mechanical engineer, you can share your knowledge and make money by creating an online course.
Start by picking a specific area in mechanical engineering that you know well, like designing cars or understanding how engines work. Make your course interesting with videos, assignments, and helpful materials. Create a user-friendly website where people can access your course, and use social media and emails to tell others about it.
When people enjoy your course and find it helpful, they'll spread the word, and your business will grow. As you gain experience, you can even add more courses or explore other engineering topics to expand your online teaching business.
Revenue & Profitability
How much do online courses businesses make?
- On average, successful online courses businesses report $1.69M/year in revenue.
- 100% of online courses businesses report being profitable.
Startup Costs
How much does it cost to start an online courses business?
- It can cost as low as $140 to start an online courses business.
- It can cost as high as $100,000 to start an online courses business.
Learn more about the costs of an online courses business.
Examples Of Successful Online Courses Businesses
Successful online courses business businesses and case studies
This case study article is about ContentCreator.com, an online education platform that teaches professional content creation, which started with just $60 spent on Facebook ads and scaled to over $35,000 in sales per week within the first month, becoming an 8-figure business that has helped launch the careers of thousands of aspiring content creators.
Solopreneur Justin Welsh built a knowledge business through social media with over $2M in annual revenue and no full-time employees, offering flagship digital courses with a monthly revenue of $80K and $45K respectively, through LinkedIn and Twitter growth as well as organic and affiliate marketing.
See full list of successful online courses businesses.
