Udacity offers a small catalog of free courses, but most of its content sits behind a paid subscription. If you’re looking for a quick introduction to topics like Python or SQL, you can learn without paying anything. If you want a Nanodegree credential, project reviews, or access to the full course library, you’ll need a subscription starting at $249 per month.
What You Get for Free
Udacity’s free tier is a collection of standalone introductory courses focused on technical skills. The current free catalog includes courses in Python programming, SQL for data analysis, intro to artificial intelligence, product design, intro to data analysis, intro to machine learning, intro to statistics, and a course on the Gemini API by Google. Additional free course collections cover generative AI and large language models, product development and strategy, and web development.
These courses include video lessons and some hands-on exercises, but they don’t come with the features that define Udacity’s paid experience. You won’t receive a certificate of completion, personalized project feedback, or mentor support through free courses. Think of them as self-paced tutorials rather than full programs.
What the Paid Subscription Includes
Udacity’s paid offering is a subscription that gives you access to all of its Nanodegree programs and courses. You can enroll in as many programs as you want simultaneously. Nanodegree programs are structured, multi-week curricula built around real-world projects. They include graded project reviews and a credential you can add to your resume or LinkedIn profile.
The subscription costs $249 per month on a rolling monthly plan. A four-month bundle brings the price down to $212 per month ($846 total), which Udacity says reflects the average time it takes to finish a Nanodegree. After those four months, the plan converts to month-to-month billing at the standard rate. You can’t purchase access to a single Nanodegree program on its own; the subscription model is all-or-nothing.
The 7-Day Free Trial
Udacity does offer a 7-day free trial of the full subscription. During the trial, you get the same access as a paying subscriber, which lets you explore Nanodegree content before committing. The trial automatically converts to a paid monthly subscription after seven days unless you cancel beforehand.
Canceling is straightforward: go to your account settings and select the cancellation option before the trial ends. If you cancel during the seven days, your payment method won’t be charged. If you forget, you’ll be billed the standard monthly rate with no refund for that first charge. Set a calendar reminder if you’re just exploring.
Scholarships That Cover the Cost
If the subscription price is a barrier, Udacity partners with companies to offer scholarship programs that cover tuition for specific Nanodegree tracks. Past and current sponsors include Google, AWS, AT&T, Lyft, Accenture, and BIT Access. The AWS AI & ML Scholarship, for example, is open to learners 18 and older and covers programs in AI programming, agentic AI for business, and agent engineering.
Scholarship availability changes over time as sponsors fund new rounds. Udacity also periodically runs limited-time discount promotions on its subscription, though it doesn’t publish fixed discount percentages. Checking the scholarships page before signing up is worth the two minutes it takes.
Is the Free Content Worth It?
The free courses work well as a starting point if you’re new to programming, data analysis, or AI and want to test your interest before spending money. They’re produced by Udacity’s instructional team and cover fundamentals in enough depth to help you decide whether a topic is worth pursuing further. For someone who just needs to learn basic SQL for a work project or wants a primer on machine learning concepts, the free catalog may be all you need.
Where the free tier falls short is depth and accountability. The courses are introductory, so they won’t take you from beginner to job-ready on their own. You also won’t get a credential that carries weight with employers. If your goal is to build a portfolio of reviewed projects or earn a recognized certificate, you’ll eventually need the paid subscription or a scholarship to get there.