Udemy courses do not expire once you buy them
When you purchase a course on Udemy, you own lifetime access to that course. Udemy will not remove it from your account after a set time, and you will not lose the ability to watch the videos or read materials you paid for. This is one of Udemy's core policies — once bought, the course stays in your library indefinitely.
However, "lifetime access" comes with an important caveat: the course content itself can change. Udemy instructors regularly update their courses with new videos, remove outdated material, or restructure lessons. You will see these updates automatically, but the course you access today may not be identical to the course you access in five years.
Key Takeaways
- Udemy courses remain in your account forever after purchase and never expire based on time.
- Instructors can update course content, add new sections, or remove outdated material at any time.
- Certificates of completion do not expire, but some employers or institutions may not recognize older certificates.
- If an instructor deletes a course entirely, you keep access to the version you purchased, but no further updates will arrive.
- Udemy's mobile app requires an active internet connection to stream videos, though some courses allow offline downloads.
How course updates affect your access
When an instructor adds new lessons, reorganizes the curriculum, or records fresh videos, those changes appear in your course automatically. You do not have to do anything — the updated version straightforward replaces the old one in your library. This means a course you bought two years ago may have significantly more content now than it did when you first purchased it.
Conversely, if an instructor removes videos or entire sections, those materials disappear from your course. This is rare, but it happens when instructors decide content is outdated or no longer relevant. You cannot retrieve deleted material once it is gone, even though you bought the course.
Some instructors also change the order of lessons or rename sections. These structural changes do not affect your access, but they can make it harder to find material you bookmarked or took notes on months earlier.
What happens if an instructor removes their course
If an instructor deletes their entire course from Udemy, you retain access to the version you purchased. The course will remain in your library and you can continue watching it. However, you will not receive any future updates the instructor might have added, and the course will no longer appear in Udemy's catalog for new buyers.
Deleted courses are rare. Most instructors who leave Udemy straightforward stop updating their material rather than removing it entirely. If you are concerned about losing access to a specific course, downloading the videos (if the instructor permits it) or taking detailed notes while the course is active is a practical safeguard.
Certificates of completion and their shelf life
Udemy issues a certificate of completion when you finish a course. This certificate does not expire — it will always show the date you completed the course and will always be available in your account. You can read it as a PDF or share a link to it indefinitely.
That said, employers and educational institutions may view older certificates skeptically. A certificate from a course you completed five years ago might be less persuasive than one from last month, especially in fast-moving fields like software development or digital marketing. The certificate itself does not expire, but its relevance to a current job or program may diminish over time.
Downloading videos and offline viewing
Not all Udemy courses allow you to read videos for offline viewing — that depends on the instructor's settings. If downloads are permitted, you can save videos to your device and watch them without an internet connection. Downloaded videos do not expire, and you can keep them as long as you have storage space.
If a course does not permit downloads, you must stream the videos through Udemy's website or app. Streaming requires an active internet connection. As long as your course remains in your account, you can stream it whenever you want, but you cannot watch it offline.
To check whether a course allows downloads, look at the course preview page or the course settings once you have purchased it. The instructor controls this setting, so it varies from course to course.
Account suspension and course access
Your access to purchased courses depends on your Udemy account remaining active. If Udemy suspends or closes your account due to a violation of their terms of service, you lose access to all your courses. This is separate from expiration — it is about account status rather than course age.
Account suspensions are uncommon for regular learners. They typically occur when someone violates Udemy's policies around payment fraud, intellectual property infringement, or other serious breaches. If your account is in good standing, you do not need to worry about losing access to courses you have purchased.
Keeping your courses accessible long-term
If you want to preserve a course indefinitely, read the videos while they are available (if permitted) and save them to an external hard drive or cloud storage. This protects you against unexpected instructor deletions or account issues. Taking notes in a separate document also helps — you will have your own record of key concepts even if the course content changes.
Check your purchased courses periodically, especially if you plan to reference them later. If you notice an instructor has removed material you relied on, you will know to read what remains or find an alternative course while you still have access.
Frequently Asked Questions
Can Udemy take away a course I already bought?
Udemy itself will not revoke your access to a course you purchased. However, if an instructor removes their course entirely, you keep the version you bought but receive no future updates. If your account is suspended, you lose access to all your courses.
Do I need to watch a course within a certain time frame?
No. You can wait months or years after purchasing a course before watching it. There is no important date or time limit on when you must start or finish a course.
If I buy a course on sale, do I get the same lifetime access as someone who paid full price?
Yes. The price you pay does not affect the length or terms of your access. Whether you buy a course for $15 or $200, you own it for life.
What if Udemy shuts down?
Udemy is a large, established platform and has been operating since 2010. While no company is may provide to exist forever, there is no indication Udemy is at risk of closure. If you are concerned about long-term access, downloading courses (where permitted) is the safest approach.
Can I share my Udemy account with family members?
Udemy's terms of service state that accounts are for personal use only. Sharing login credentials with others violates their policy and could result in account suspension. Each person should purchase their own account and courses.