Free GRE Prep Resources: Best Free GRE Study Material (2026)

Free GRE resources include study materials, practice questions, mock tests, vocabulary builders, and preparation guides that help you prepare for the Graduate Record Examination (GRE) at no cost. These resources are available through ETS (the official GRE administrator), educational platforms, and test preparation websites.

This guide brings together the best free GRE resources for every section of the exam, helping you understand the test format, strengthen key concepts, build your vocabulary, and practice with realistic questions and full-length mock tests.

List of Free GRE Prep Resources

Your GRE preparation should always begin with official ETS resources. Since ETS develops and administers the GRE, its study materials accurately reflect the test pattern, question types, and difficulty level. Once you complete these resources, you can supplement your preparation with third-party websites for additional practice and strategy.

1. GRE Math Review PDF

A free document covering every math concept that can appear in the Quantitative Reasoning section, organised into Arithmetic, Algebra, Geometry, and Data Analysis, with worked examples and practice exercises after each part.

Link: GRE Math Review PDF

2. GRE Math Conventions PDF 

A short companion document explaining the specific notation, terminology, and assumptions ETS uses in its Quant questions, so unfamiliar symbols don't cost you time on test day.

Link: GRE Math Conventions PDF

3. Khan Academy Video Mapping 

ETS maintains a topic-by-topic table linking each GRE Math Review concept to free instructional videos on Khan Academy.

Link: Khan Academy Video Mapping: 

4. POWERPREP 

ETS offers five POWERPREP tests with two free full-length tests under "POWERPREP Online". The first test is untimed, and the second is timed to give you real exam-day experience.

Link: POWERPREP

Free GRE Resources for Quantitative Reasoning

Beyond the ETS-Khan Academy mapping, you will find free GRE resources from online test-prep platforms for the quantitative reasoning section. 

1. Manhattan Prep's Free GRE Quantitative Question Bank 

500 GRE quantitative reasoning practice questions that cover four different types: multiple choice, select one or many, numeric entry, and quantitative comparison.

Link: Manhattan Prep's Free GRE Quantitative Question Bank

2. Wizako's Free Question Bank 

Includes free questions spread across 16 quant topics, covering all four ETS question formats, including Numeric Entry and Select-All questions.

Link: Wizako's Free Question Bank

3. ExpertsGlobal's Free Quant Questions 

A set of free Quantitative Comparison and word-problem questions, each with a fully written-out explanation showing the exact reasoning steps rather than just the final answer.

Link: ExpertsGlobal's Free Quant Questions

Free GRE Prep Resources for Verbal Reasoning 

For the GRE Verbal Reasoning section, you have to combine these free resources with reading dense, unfamiliar material regularly (opinion essays, academic articles, or long-form journalism) to build contextual vocabulary skills.

1. Magoosh's Vocabulary Flashcard App 

A free app with over 1,000 GRE-relevant words, organised into difficulty tiers so you can start with the basics before moving to harder sets.

Link: Magoosh's Vocabulary Flashcard App

2. Manhattan Prep's GRE Flashcards Mobile App 

A free companion app with 500 GRE vocabulary flashcards for on-the-go vocabulary learning.

Link: Manhattan Prep's GRE Flashcards Mobile App

3. Wizako's Free Question Bank 

Includes free sample questions for verbal tests, sentence equivalence, text completion and reading comprehension.

Link: Wizako's Free Question Bank

Free GRE Prep Resources for Analytical Writing  

The Analytical Writing section asks you to complete one "Analyse an Issue" essay in 30 minutes, and the best free prep for it is ETS's own released material rather than third-party tools.

1. ETS's Issue Topic Pool 

The complete, publicly released list of every Issue prompt ETS may use on test day, letting you practise with the exact topics you could actually face.

Link: ETS's Issue Topic Pool

2. ETS Sample Scored Essays: 

ETS publishes scored sample responses to Issue prompts along with grader commentary, so you can see what separates a 4 from a 6 on the same topic. Draft two or three essays from the Issue pool under strict 30-minute timing before your test date.

Link: ETS Sample Scored Essays

Free GRE Mock Tests

Yocket Prep offers a free adaptive diagnostic test and sectional practice, letting you combine ETS's official materials with a platform built specifically for Indian students.

1. Yocket Prep’s Free GRE Diagnostic Test 

A full-length GRE mock test designed to simulate the real test-day experience so you know where to focus during GRE preparation.

Link: Yocket Prep Free GRE Diagnostic Test

2. Princeton Review's Free Practice Test 

One full-length GRE practice test along with a score report detailing your strengths and weaknesses.

Link: Princeton Review's Free Practice Test

3. Kaplan Free Practice Test 

A full-length practice test with a detailed score report plus answers and explanations for every question.

Link: Kaplan Free Practice Test

Additional Free GRE Prep Resources 

Free GRE YouTube channels and online communities fill a gap that PDFs and question banks can't. You can use these resources alongside your structured GRE prep.

1. GregMat 

A YouTube channel with over 173,000 subscribers that uses graphics and animation to break down Quant and Verbal concepts, useful if you find dense text explanations hard to understand.

Link: GregMat

2. Wizako GRE 

Free strategy videos and practice-question explanations with a focus on Quant and Data Interpretation more than most general GRE channels.

Link: Wizako GRE

3. ETS's Official GRE Channel 

Test updates and official explainer content straight from the body that writes the exam, useful for confirming format changes rather than for concept teaching.

Link: ETS's Official GRE Channel

4. r/GRE 

An active Reddit community of over 110,000 members where recent GRE test-takers post their actual score reports, timing strategies, and advice, giving you a live pulse on what the current exam actually feels like.

Link: r/GRE

5. GRE Prep Club Forum 

A GRE discussion forum with free daily quiz questions, error-log templates, and study-plan threads you can follow alongside your own prep schedule.

Link: GRE Prep Club Forum

How to Structure a Free GRE Study Plan?

The free GRE resources above work best in a specific order rather than all at once, since some are diagnostic tools and others are meant for later-stage practice.

• Starting: Take the free Yocket Prep diagnostic practice test in your first week to establish an independent baseline score, then use the ETS Math Review and Math Conventions PDFs to refresh foundational concepts.
• Building Skills: Spend the next few weeks working through Khan Academy videos for your specific Quant weak areas, learning vocabulary with the Magoosh or Manhattan Prep flashcard apps, and completing Yocket Prep's sectional tests as you cover each topic.
• Mid-Prep Check: Take your first free POWERPREP Online test (timed) once you've covered most of the syllabus, to see how your practice-test gains translate against ETS's own question style.
• Final Stretch: Save your second free POWERPREP Online test for two to three weeks before your test date, and draft two timed Issue essays from ETS's topic pool.

From the Desk of Yocket

Free GRE resources can help you build a strong foundation, but they work best when you use them in the right sequence. Regularly evaluate your progress with mock tests instead of collecting too many study materials.

If you're looking for a more structured preparation experience, Yocket Prep combines adaptive mock tests, sectional practice, personalised study plans, and performance analytics in one place. It helps you identify your weak areas, track your progress, and prepare with a roadmap tailored to your target GRE score.