Resource Review · Free Seminary & Theology Courses
RTS Global
A deep library of Reformed Theological Seminary lectures, free to listen to — backed by an accredited online seminary if you ever want the credit.
- Starting price
- Free (lectures); paid degrees
- Free tier
- Yes
- Platforms
- Web · Podcast
- Developer
- Reformed Theological Seminary
- Launched
- 2008
- Updated
- May 31, 2026
The verdict
A genuinely deep free lecture library wrapped around an accredited seminary. RTS has long made a large body of its course teaching free to listen to, and if you later want the credential, the same school grants accredited degrees online. It is confessionally Reformed Presbyterian — that is the lens, and it is worth knowing going in, not a mark against it.
Try RTS Global ↗Opens rts.edu
RTS Global has quietly become the favorite of Reformed lay readers, ruling elders, and pastors who want to hear a seminary professor work through systematic theology or a book of the Bible without enrolling anywhere. RTS — Reformed Theological Seminary — is a large, accredited, multi-campus Presbyterian seminary, and for years it has done something unusually generous: it has made a deep library of its course lectures free to listen to. Many people first found these recordings through iTunes U a generation ago; today they live on the RTS site and in podcast feeds.
The free side of RTS is the lectures themselves. This is not a separate cut-down product made for the public. It is the seminary's own teaching — full course-length lecture series taught by RTS faculty, following the same material their degree students hear. It is not a devotional feed. It is not a channel of short clips. It is not a generic article hub. It is a library of real seminary courses you can press play on, in sequence, for free.
The honest framing is that RTS is confessionally Reformed — it stands in the Presbyterian and Reformed tradition and holds to the Westminster Standards — and the teaching reflects that throughout. On the doctrines of God and salvation, the sacraments, covenant theology, and church government, you are hearing a specific and clearly held confessional position. For a learner who wants to understand the Reformed tradition deeply, that is exactly the point. For a learner seeking a survey of how every Christian tradition reads a passage, it is one well-defined voice among several, and worth supplementing.
✓ The good
- A large free lecture library — RTS has long made a deep body of its course teaching free to stream and download, no tuition required
- Taught by RTS faculty — you are hearing the seminary's own professors, including voices long associated with the school's teaching
- Podcast-friendly — much of the lecture audio is available in feeds, so a full course can be worked through on a commute
- Strong on systematic theology and biblical exposition — core seminary subjects are well represented, taught in sequence rather than in fragments
- A clear path to accredited credit — the same institution grants accredited degrees, including online, so the free audio doubles as a trial of the school
- Confessional clarity — the Reformed Presbyterian position is stated plainly, which makes the teaching easy to situate and learn from
- Long track record — the free recordings have been circulating and growing for many years, so the library has real depth
✗ Watch out
- Listening to the free lectures earns no credit — you can learn the material, but auditing the audio does not grant a degree or transferable credit
- Confessionally Reformed Presbyterian throughout — readers from Catholic, Orthodox, Latter-day Saint, Wesleyan, or other backgrounds will hear a specific confessional frame rather than their own
- Audio-heavy — many of the free recordings are lecture audio rather than polished video, so visual learners get less than listeners do
- Self-directed by nature — the free lectures come without graded work, deadlines, or instructor feedback unless you enroll for credit
- Discovery can take patience — the catalog spans years and platforms (site and podcast feeds), so finding a complete course in order may take some hunting
- Paid degrees are real tuition — the accredited programs that sit behind the free audio cost what accredited seminary costs
Best for
- Reformed lay readers and church officers who want seminary-depth teaching
- Pastors who want a second confessional voice on a doctrine or text
- Prospective RTS students sampling the school before applying
- Self-directed learners comfortable with long, audio-based courses
Avoid if
- You need accredited, transferable credit from the free lectures
- You want a multi-tradition survey rather than a Reformed Presbyterian frame
- You strongly prefer polished video over lecture audio
- You want graded assignments, live instructors, or a structured cohort
What RTS Global is
RTS Global is the umbrella for Reformed Theological Seminary's online and distance offerings, and it has two distinct halves. The free half is a large library of course lectures — full series taught by RTS faculty across biblical studies, systematic and historical theology, apologetics, and pastoral subjects — that anyone can stream or download, including through podcast feeds. The seminary has made this teaching freely available for many years, and a great deal of it first reached a wide audience through iTunes U. Listening to the free lectures gives you the teaching but not credit, grades, or a transcript.
The paid half is the accredited seminary itself. RTS is a long-established Presbyterian and Reformed institution, and through RTS Global it offers courses for credit and full accredited degree programs in online and hybrid formats. So the same body of teaching you can sample for free can also, in its credit-bearing form, count toward a recognized credential. That dual structure — free to listen, paid to be credentialed — is the defining shape of what RTS Global is.
Why Reformed learners turn to RTS Global
The single biggest practical difference between RTS Global's free lectures and a typical Bible-teaching channel is that RTS is handing you full seminary courses, in sequence, taught by its own faculty — not a curated set of short clips. You are not getting a five-minute take on justification. You are listening to the seminary's systematic theology lectures, one after another, the same teaching that sits inside its accredited degree. The school treats a free listener like an adult who is there to learn the discipline, not a viewer to be held for a moment.
That is what makes RTS Global the natural home for a learner who wants to go deep in the Reformed tradition specifically. The teaching is confessionally clear — rooted in the Westminster Standards and the Presbyterian and Reformed heritage — so a listener always knows exactly where the lecturer stands and why. And because the lecturers are working seminary faculty, the courses age like a syllabus rather than like a trend; the free audio is a serious, durable education, with an accredited credential available from the same school if a listener ever wants to make it count.
The free lecture library: a seminary's teaching, on demand
The free lecture library is the reason most people come to RTS Global, and it is deep. RTS has long recorded its courses and made a large portion of that teaching freely available to stream and download, including through podcast feeds. Many listeners first encountered these lectures through iTunes U years ago, and the collection has continued to circulate and grow since. As of writing, the free recordings span the core of a seminary education — Old and New Testament, systematic and historical theology, apologetics, ethics, and pastoral subjects — taught as full course-length series rather than as isolated talks.
In practice that means a listener can work through an entire course the way they would a podcast: in order, lecture by lecture, on a commute or a walk. What the free audio does not include is the credit-bearing apparatus — graded assignments, exams that count, instructor feedback, and a transcript. The teaching is free; the credential is sold separately. For a reader who wants to genuinely learn systematic theology or a book of the Bible from a Reformed seminary, that trade is usually the right one, and the depth of the back catalog means there is far more here than a single learner is likely to exhaust.
Confessional clarity: the Reformed Presbyterian frame
RTS is a confessionally Reformed seminary, standing in the Presbyterian and Reformed tradition and holding to the Westminster Confession of Faith and its catechisms. That commitment is not incidental to the teaching; it is the framework the courses are built on. When you listen to RTS lectures on the doctrine of God, on salvation, on the sacraments, on covenant theology, or on church government, you are hearing a specific, well-defined confessional position argued by people who hold it with conviction and can show their work from the text and the tradition.
For the right learner this clarity is a genuine strength. A reader who wants to understand the Reformed tradition from the inside — what it teaches, how it reads Scripture, why it lands where it does — could hardly ask for a better free source than a confessional seminary's own faculty teaching their own courses. A reader from another tradition can still learn a great deal, particularly from the biblical-studies and historical-theology material, while recognizing the points where the confessional conclusions differ from their own and weighing those alongside their community's reading. The lens is clear either way, which makes the teaching easy to situate.
From free audio to accredited degree: the dual structure
What distinguishes RTS Global from a pure open-courseware project is that the free lectures sit in front of a real, accredited seminary. RTS grants accredited degrees, and through RTS Global it offers courses for credit and full degree programs in online and hybrid formats for students who cannot relocate to a campus. The free audio and the accredited program draw on the same body of teaching, which makes the free side an unusually honest trial: you can spend real time inside the seminary's actual lectures before deciding whether to pursue credit.
That structure serves two different people well. The lay reader, elder, or curious pastor who simply wants to learn can stay on the free side indefinitely and never pay a cent. The prospective student who wants a credential — for ordination, for a teaching role, for the discipline of a graded program — can move from listening to enrolling at the same institution, with paid, credit-bearing courses and a recognized degree at the end. The free tier is not a teaser designed to force an upgrade; it is the teaching, given away, with the credential available to anyone who decides they need it.
Pricing
Free lectures
Free
A large library of RTS course lectures, free to stream and download, including via podcast feeds. You get the teaching — full course-length series taught by RTS faculty — to work through at your own pace. Listening does not include credit, grading, or a transcript.
Course for credit
Per-credit tuition
Take a course for academic credit through RTS rather than listening to the free audio. Tuition is set by the seminary per credit hour. This is the route if you want the work to count toward a credential.
Accredited degree programs
Program tuition
Enroll in one of RTS's accredited degree programs, including online and hybrid options. Tuition varies by program and is standard graduate seminary tuition. This is the path for ordination-track or accredited graduate study.
Donate / support
Pay what you can
As a nonprofit seminary, RTS accepts gifts that help underwrite its teaching ministry, including the lectures it makes freely available. Giving is optional and does not unlock additional access.
The lectures are free. RTS has long made a large library of its course teaching free to stream and download, including through podcast feeds, and that audio is what most people come for. Listening costs nothing and does not require you to be an enrolled student.
What the free audio does not include is the credential. Listening gives you the teaching but not credit, grades, instructor feedback, or a transcript. If you want the work to count, RTS offers the course for paid credit, with tuition set by the seminary per credit hour as standard graduate tuition.
Above individual courses sit the seminary's accredited degree programs, including online and hybrid options for students who cannot move to a campus. Those carry program tuition and are the route for ordination-track or accredited graduate study. As a nonprofit, the school also accepts donations that help underwrite its teaching, but giving is optional and unlocks nothing extra.
Most readers who simply want to learn the Reformed tradition more deeply never need to pay anything. The free lectures cover the teaching; the paid tiers exist for the specific learner who needs accredited credit or a degree. Free to listen, paid to be credentialed — that is the honest shape of the offering.
Where RTS Global falls behind
No credit from the free lectures. Listening teaches you the material but earns nothing transferable — no credit hours, no grade, no transcript. If your goal is an accredited M.Div. or a credential a denomination recognizes for ordination, the free audio is preparation and exposure, not a substitute for enrolling and paying.
A single confessional frame. The teaching is confessionally Reformed Presbyterian, rooted in the Westminster Standards, and that position shapes the conclusions throughout. The faculty are clear and capable, but a reader looking for a multi-tradition survey will get one well-defined voice here and should supplement with sources from their own community.
Audio-first delivery. Much of the free library is lecture audio rather than polished video. For listeners that is a feature — a whole course becomes a podcast — but visual learners who want slides, animation, or on-screen text get less from the free side than people who simply press play and listen.
Discovery takes patience. The free recordings span many years and more than one platform — the RTS site and podcast feeds among them — so assembling a complete course in the right order can involve some hunting. The depth is real; the path to it is not always one tidy click.
Self-direction required. The free lectures arrive without scaffolding — no deadlines, no graded checkpoints, no instructor following up. For a disciplined learner that freedom is a gift; for someone who needs accountability built into the format, finishing a multi-lecture course on willpower alone is the genuine challenge.
RTS Global vs. BiblicalTraining vs. DTS Free Courses
All three let you sit under serious seminary teaching for free, and all three are taught by real faculty. The differences are tradition, format, and how each one connects to an accredited school.
Different strengths. RTS Global is the confessionally Reformed Presbyterian option — a deep, long-running free lecture library taught by RTS faculty, with an accredited seminary behind it if you ever want credit. BiblicalTraining is the broadest free library — a wide bench of named evangelical scholars across many courses, three learning tracks, and a free certificate program, with no paywall and no single confessional line. DTS Free Courses lets you audit Dallas Theological Seminary's own classes free in a conservative evangelical, dispensational frame, with a clear paid path to credit at that school.
If you want to go deep in the Reformed tradition with an accredited degree available from the same institution, RTS Global fits best. If you want the widest free catalog of evangelical scholars and a free finish-line certificate, BiblicalTraining is the call. If you want to hear how DTS specifically teaches the Bible, audit DTS directly. Many serious self-directed learners sample more than one to hear a doctrine argued from different confessional homes.
The bottom line
RTS Global is one of the most generous free theological resources on the internet because the free side is the seminary's own teaching, given away — a deep library of RTS faculty lectures you can work through like a podcast. It is confessionally Reformed Presbyterian, the free audio earns no credit, and much of it is audio rather than video; those are real limits worth knowing going in rather than dealbreakers. For a Reformed lay reader, church officer, or pastor who wants seminary depth — and a path to an accredited degree from the same school if they ever want it — this is a standout. If it becomes load-bearing for your study, support the institution that keeps it free.
Alternatives to RTS Global
Frequently asked questions
Are RTS Global's lectures really free?
Yes. RTS has long made a large library of its course lectures free to stream and download, including through podcast feeds. You get the teaching — full course-length series taught by RTS faculty — to work through at your own pace. Listening is free; it does not include academic credit, grades, or a transcript.
What is the difference between the free lectures and a course for credit at RTS?
The free lectures give you the teaching but no credential — no graded work, no instructor feedback, and nothing on a transcript. Taking a course for credit means enrolling and paying the seminary's per-credit tuition, doing the graded work, and earning credit that can count toward an accredited degree. Listen for the education; enroll for the credit.
What theological tradition does RTS represent?
RTS is confessionally Reformed, standing in the Presbyterian and Reformed tradition and holding to the Westminster Standards. That commitment shapes the teaching on the doctrines of God and salvation, the sacraments, covenant theology, and church government. Readers from Catholic, Orthodox, Latter-day Saint, Wesleyan, or other backgrounds will hear a specific confessional frame and may want to supplement with sources from their own community.
Can I earn an accredited degree through RTS Global?
Yes — but through the paid, credit-bearing programs, not the free lectures. RTS is an accredited seminary, and through RTS Global it offers courses for credit and full accredited degree programs in online and hybrid formats. The free audio is best understood as a way to learn the material and sample the school before deciding whether to enroll for a credential.
What subjects do the free lectures cover?
The free recordings span the core of a seminary education: Old and New Testament studies, systematic and historical theology, apologetics, ethics, and pastoral subjects, taught as full course-length series rather than isolated talks. Systematic theology and biblical exposition are especially well represented.
Where do I find the free RTS lectures?
They live on the RTS website and in podcast feeds, and many listeners first encountered them through iTunes U years ago. Because the collection spans several years and more than one platform, finding a complete course in order can take a little hunting, but the depth of the back catalog rewards the effort.
How does RTS Global compare to BiblicalTraining and DTS Free Courses?
RTS Global is the confessionally Reformed Presbyterian option, with a deep free lecture library and an accredited seminary behind it for credit. BiblicalTraining is the broadest free library across many evangelical scholars, with a free certificate program and no single confessional line. DTS Free Courses lets you audit Dallas Theological Seminary's own classes in a conservative evangelical, dispensational frame. Many self-directed learners use more than one.