Learning new skills doesn’t have to be expensive. Whether you want to advance your career, start a side hustle, or simply explore a new hobby, there are plenty of online platforms offering quality education for free or at very low cost. Here are some of the best sites to get started on a budget:
1. Coursera
Coursera offers courses from top universities like Yale, Duke, and Google. You can access most course materials for free, and only pay if you want a certificate (starting around $39). Financial aid is available for eligible students.
2. edX
Created by Harvard and MIT, edX provides free courses in subjects like business, computer science, and healthcare. Like Coursera, certificates are optional and low-cost, while learning can be entirely free.
3. Khan Academy
Completely free and ideal for school and college-level subjects, Khan Academy covers math, science, history, economics, and more. It’s a great resource for students, educators, and lifelong learners.
4. Udemy
Udemy is known for affordable, practical courses on everything from coding to cooking. During frequent sales, many courses drop to $10–$20, and you get lifetime access to all materials.

5. Skillshare
Skillshare focuses on creative and entrepreneurial skills like graphic design, marketing, and photography. While it requires a subscription, new users often get a free trial, making it a great short-term option.
6. Alison
Alison offers free certificate and diploma courses in topics like business, health, tech, and personal development. You only pay if you want an official certificate.
With these platforms, gaining new skills or credentials has never been more affordable. Whether you’re on a budget or just value smart spending, these sites make learning easy and accessible.