Python is consistently the most in-demand programming language in the world — and the most beginner-friendly. Whether you want to break into data science, automate repetitive tasks at work, or build web applications, Python is almost always the right place to start.
We tested and compared the most popular Python courses available today. Here's what we found — ranked by quality, not by who paid to be here.
Best by experience level
The top Python courses, ranked
Dr. Chuck Severance (University of Michigan) has taught Python to millions of people. This five-course specialization covers the language from scratch — variables, loops, functions, working with data, databases, and web scraping. It's patient, clear, and methodical. The capstone project is a real web application you build yourself.
- Exceptionally clear instruction
- University-backed certificate
- Free to audit
- Starts from absolute zero
- Slower pace — not for people in a rush
- Less emphasis on data science tools
Angela Yu's 100 Days of Code is the most popular Python course on Udemy — and it deserves it. Every day you build something: a game, a web scraper, a data visualization, an API, a web app. By day 100, you've completed 100 real projects. This is the course for people who learn by doing and don't want to sit through lectures.
- 100 actual projects built
- Incredibly engaging teaching style
- Lifetime access after purchase
- Covers web dev, data science, automation
- 100 days is a commitment
- Certificate has low employer recognition
If your goal is to land a data science job, this is the most direct path on Coursera. Ten courses covering Python, SQL, data visualization, machine learning, and real-world projects. IBM's name carries weight with employers, and the curriculum is built around actual industry tasks. You'll use Jupyter Notebooks, Pandas, NumPy, Matplotlib, and Scikit-learn.
- Industry-recognized IBM certificate
- Hands-on with real data tools
- Covers full data science stack
- Directly employable skills
- Requires some prior Python basics
- Dense — not for casual learners
The same Python for Everybody curriculum, completely free when you audit. You won't get graded assignments or a certificate, but you'll get every lecture from one of the best Python teachers alive. If cost is a barrier, start here.
- Completely free
- Same video content as paid
- No deadline pressure
- No certificate or graded projects
- No peer interaction
Based on the legendary free book of the same name, this course focuses on practical automation: working with PDFs, spreadsheets, emails, web scraping, and scheduling tasks. If you want Python to save you hours of repetitive work, this is the most direct course available. Not a full programming curriculum — just useful things, fast.
- Immediately practical — real tasks, real time saved
- Short and focused
- Book also available free online
- Not a full Python curriculum
- Basic by intermediate standards
How to choose the right Python course
Going into data science or AI? Start with Python for Everybody on Coursera (for the fundamentals and certificate), then move to the IBM Data Science Professional Certificate or the Machine Learning Specialization by Andrew Ng.
Want to build web apps? Angela Yu's 100 Days of Code covers Django and Flask. After that, Udemy has strong specialized courses on both frameworks.
Just want to automate your work? Automate the Boring Stuff is 10 hours and immediately useful. You don't need a full curriculum for that.
On a tight budget? Audit Python for Everybody free on Coursera. The lectures alone are worth it.