Mock tests are the single best way to build test-day stamina, track your progress, and figure out where you're actually losing points. The good news: there are several genuinely free options for the GMAT Focus Edition, the current version of the exam. The bad news: "free" ranges from "actually great" to "barely usable," and the difference matters a lot when you're three weeks out from test day.
Below is what each option is really like, including strengths, limitations, and who it's actually for. We've used all of them, and we've ordered them roughly by how much they'll move the needle for someone serious about the exam.
1. GMAC Official Practice Exams
GMAC, the company that makes the GMAT, gives you two free official practice exams, and you should treat them like gold. These are the only practice tests built by the actual test makers, so the question style, interface, and scoring logic are identical to the real thing. Your score on these is the closest predictor of your real GMAT score.
The catch: two is not a lot. If you take both back-to-back in week one of your prep, you've burned your best baseline. The standard move is to take one early as a diagnostic and save the second for one to two weeks before your real test date. The free exams are slightly older than the current paid bundle, but the core scoring and question logic still hold up for the Focus Edition.
Best for: everyone, since they're the most accurate score signal you can get without paying.
2. Morra
Morra is a GMAT Focus Edition practice platform with 1,500+ original questions, full-length mock tests, theory lessons for Quant, Verbal, and Data Insights, and performance analytics that show exactly where you're losing points. Every feature is available from your first session.
Where Morra really shines is the feedback loop. Every practice question and mock test feeds into an analytics dashboard that tracks your accuracy by section, topic, and difficulty band, with error tagging so you can revisit the questions you missed. The mock tests mirror the Focus Edition format with the same 64-question, three-section structure as the real exam.
Morra isn't a replacement for the two official exams, which remain the best score signal. What it adds is the kind of granular analytics you usually only see on paid platforms, plus a steady supply of additional full-length practice. Pair the official exams with Morra mocks and you have a continuous feedback loop: take a mock, see exactly where you lost points, fix it, repeat.
Best for: students who have already taken their official diagnostics and need ongoing practice volume, plus detailed feedback on what to fix.
3. GMAT Club Tests
GMAT Club's test platform is one of the most established in the space, with a large pool of practice questions and the deepest community of test-takers on the internet. Their paid bundle is reasonably priced, but the relevant detail for this list is that GMAT Club occasionally runs free-access events, typically tied to study challenges or partnerships, where you can unlock their full test bank for a limited window.
Outside of those events, the free tier is limited. You'll get a few diagnostic questions and some forum access, but the bulk of the test bank is paid. If you time it right and join during a free window, though, you can get a real, full-length, scored practice test at no cost.
Best for: students willing to wait for a free-access window, or anyone who wants community-driven explanations alongside the questions.
4. Business School Mocks
Several top business schools, including INSEAD, HEC Paris, Hult International Business School, and IE University, publish free GMAT-style practice tests as part of their recruitment content. The quality is generally decent: real-looking questions, a real-looking interface, and a reasonable approximation of the exam experience.
The downside is repetition. Once you've worked through a couple of these, you'll start seeing the same questions reappear across different schools' tests, because they all draw from a similar small pool of publicly available practice material. They're a useful third or fourth mock, not a primary study resource.
Best for: supplementing your practice between official exams and Morra, especially if you want to simulate "fresh" exam conditions without burning your best material.
5. Prep Company Mocks
Most major GMAT prep companies offer a free practice test as a lead magnet for their paid courses. Quality varies more than you'd expect, so the right move is to try a few and see which ones match your style. Common names you'll see include Experts' Global, e-GMAT Sigma X, GMATPoint, Magoosh, and GMATJump.
Treat these as a sampler, not a curriculum. Pick two or three, see which interface and question style you prefer, and spend the rest of your prep time on the higher-quality options above.
Best for: filling gaps in your prep and finding the prep-company style that resonates with you before committing to a paid course.
How to put this together
A solid free prep stack looks like this: two official GMAC exams (one early, one late), Morra mocks (as much as you need in between), and one business school mock about a week before test day. That's five or more full-length scored practice runs, plus all the targeted topic practice you need in between.
Whatever you choose, the most important thing is consistency. One mock test a week, with a real review of every question you got wrong, will do more for your score than any single "best" resource.
Ready to start? Head to morragmat.com and take your first free mock test today.