What Is the GRE Subject Test?

Introduction

Suppose your focus is on getting into a master’s or PhD program in Physics, Math, Psychology, or Chemistry abroad. In that case, one important thing you may find in the admission checklist is the GRE Subject Test. Now, if you’re wondering what the test is for, why it matters, and if you really should take one, you’re not alone. Many Indian students have problems choosing between the GRE General Test and the GRE Subject Test. Let’s break this down together. Think of it like this — the GRE General Test shows your overall aptitude, while the GRE Subject Test zooms in on how deep your knowledge runs in a particular subject. So, if you’re someone who really understands a subject and wants to stand out, this test could be your big moment to excel. This blog is written for students just like you — who are ready to work hard, but need guidance on what lies ahead. From what the test is, how it’s structured, and how it compares to other options, we’ll walk through everything.

What Is the GRE Subject Test?

Why Consider the GRE Subject Test?

• Imagine this: A student who has a bachelor’s degree in Physics wants to apply to a master’s program in the United States. The university tells students that they can submit GRE scores if they wish, but they point out that a score in the Physics Subject Test will improve the chances of admission.
• That’s why it’s optional to send your score, but doing so displays that you are ready and interested in learning more about the subject.

What Is the GRE Subject Test?

• It’s an exam conducted by ETS, the same organization behind the TOEFL and GRE General Test.
• Unlike the General Test, which looks at things like reasoning and writing, this one only checks your knowledge in a single area.

Available Subjects

As of now, the GRE Subject Tests are available in:

• Physics
• Mathematics
• Psychology

Each test covers material you would learn in a regular undergraduate course and checks your understanding of the subject.

Test Format & Scoring

• The test is done on paper, and it is held three times each year. April, September, and October.
• Scores go from 200 to 990, and you also get a percentile rank to help you see how your score stacks up against other test-takers.

👉Confused about whether you need to take the GRE Subject Test? Gateway International’s expert counsellors can assess your profile and help you make the right choice—saving time, effort, and money. 

Also Read: GRE Exam Syllabus and Pattern: A Complete Guide for Indian Students

GRE Subject Test Syllabus Explained

The GRE Subject Test syllabus isn’t endless, but it does require focused preparation. Let’s take a look at what each subject includes so you can decide how to prepare strategically.

GRE Physics Test Syllabus

The Physics subject test is based on first-year and second-year undergraduate concepts. Here’s a rough breakdown:

Topic	Weightage
Classical Mechanics	~20%
Electromagnetism	~18%
Quantum Mechanics	~12%
Thermodynamics & Statistical Mechanics	~10%
Optics & Wave Phenomena	~9%
Special Relativity	~6%
Laboratory Methods	~6%
Mathematical Methods	~9%
Other Topics (Nuclear, Solid State)	~10%

The questions are mostly multiple-choice and test your problem-solving skills rather than memorised facts.

GRE Mathematics Test Syllabus

To do this test, students need to have a solid knowledge of mathematics from prior study. Topics include:

• Calculus (~50%): Limits, derivatives, integrals, and series.
• Algebra (~25%): These subjects include: linear algebra, abstract algebra, and number theory.
• Additional Topics (~25%): This field includes logic, set theory, topology, and discrete mathematics.

The math test evaluates both the knowledge and skills behind concepts. Drawing diagrams can sometimes be useful, especially when working with geometry.

GRE Psychology Test Syllabus

It is designed to help students in psychology who want to continue their education in graduate school.

• Biological (17-21%)
• Cognitive (17-24%)
• Social (12-14%)
• Developmental (12-14%)
• Clinical and Abnormal (15-19%)
• Measurement, Methodology, and Statistics (15-19%)

The questions you will find are mostly taken from short texts, trial reports, or scientific studies. Preparing for the GRE Subject Test isn’t just about knowing the topics — it’s about understanding the style of questions and how your answers reflect real academic strength. 👉 Need a customised prep plan for your GRE Subject Test? Gateway International is there to help you with advice, resources, and mentoring so that you can improve your results. 

Read More: 15-Day Study Plan to Ace the GRE Exam

Types of GRE Tests & How They Differ

It’s easy to get confused between the GRE General Test and what is gre subject test. They are similar in tone, but they have different functions. Understanding this difference can help you avoid wasting time or money, especially when you’re trying to decide if diving deep into the GRE Subject Test syllabus is the right move for your academic goals.

Feature	GRE General Test	GRE General Test
Purpose	Tests general skills in reasoning, math, writing	Tests specific knowledge in a subject
Format	Computer-based	Paper-based
Duration	~3 hours 45 minutes	~2 hours 50 minutes
Offered	Throughout the year	3 times a year (Apr, Sept, Oct)
Score Range	130–170 per section	200–990
Who Should Take	Most students applying for MS or MBA	Students applying for PhD or niche master’s

The GRE General Test serves as an entrance exam for higher studies. It makes sure you have the necessary skills for graduate school. You could see it as a test that measures your reasoning abilities, just like any other test. The test mainly includes verbal reasoning, quantitative reasoning, and analytical writing. On the other hand, understanding what is gre subject test is key—it’s like a spotlight. It demonstrates just how much information you have about a particular subject, no matter if it’s physics, math, or psychology. If you’re applying for a program that has a strong focus on research, this report can make you stand out from others who also apply. Now here’s the tricky part: there are universities that need both tests from students. So, it’s very important to become familiar with those requirements early. While the GRE General Test gives an overview of your academic potential, the GRE Subject Test proves you’ve already developed a strong grip on your major. Whether your field is Physics, Psychology, or Mathematics, mastering the GRE Subject Test syllabus reveals depth in it. Doing well in both your GRE and GMAT exams shows your dedication and preparedness for graduate school.

Read More: Best Ivy League Colleges for Masters – 2025 Mega-Guide for Indian Students

GRE General Test vs Subject Test

Comparison Factor	GRE General Test	GRE Subject Test
What it tests	General reasoning, writing, and math	Deep understanding of a specific subject
Who takes it	Required for almost all grad programs	Optional, but helpful for subject-heavy programs
Sections	Verbal, Quantitative, Analytical Writing	One subject-focused paper (e.g., Math, Physics)
Scoring	Verbal & Quant: 130–170; AWA: 0–6	Total score: 200–990
Duration	Around 3 hours 45 minutes	Around 2 hours 50 minutes
Test Frequency	Available throughout the year	Limited dates, 3 times/year
Test Centers	Many locations across India	Fewer centers, often in metro cities
Preparation Materials	Easily available from multiple publishers	Limited to a few official and third-party resources
When it’s useful	Essential for general admission	Useful for STEM, Psychology, and PhD applicants
Level of Difficulty	Balanced, general aptitude-based	Advanced level in a single subject

Key Pointers:

• Almost all universities need the GRE General Test, especially for management and arts degree courses.
• The GRE Subject Test strengthens your application if you’re applying for technical, research, or niche academic roles.
• At some universities, students are proposed or suggested to take the subject test even if it is not mandatory.
• Addressing both tests allow your abilities and knowledge in the subject to be matched and compared.

Read More: Duolingo vs. IELTS vs. TOEFL: Which Test is Right for You?

How the GRE Subject Test Can Help You?

Makes You Stand Out

• When you have low grades in your undergraduate program but excel in your subject test, it proves you’re strong in your field.
• Students aiming for PhDs in Physics or Psychology are usually expected to demonstrate skill in one area.

Helps Win Scholarships

• Certain universities and fellowships rely on subject test scores to spot well-performing students.
• With a good score, you get an advantage in funding decisions

Builds Academic Confidence

• Preparing for what is gre subject test helps you master your concepts deeply.
• You feel more prepared for your graduate-level courses because you’ve already revised the core topics covered in the gre subject test syllabus.

Gives You Flexibility

• There are other ways to stand out besides your Statement of Purpose or grade point average.
• Those coming from less famous colleges can decide to use a subject test to stand out and get accepted at leading universities.

Shows You’re Serious

• Not every student takes the GRE Subject Test. Doing it shows you’re committed.
• Officers in charge of admissions frequently see the extra step as an indication of academic maturity.

👉Want to boost your academic profile and maximise scholarship chances? Gateway International can guide you with strategic GRE Subject Test prep and strong university applications.

Read More: Navigating the GRE Test Day: What to Expect and How to Prepare

Hurdles on the Way

Limited Test Dates

• Unlike the General GRE, the Subject Test is held only three times a year, so planning is everything.
• If you miss a cycle, you may have to delay your application by months or even a full year.

Fewer Locations

• The test isn’t given everywhere in the country. Some students have to travel far away from home, which can be tough on them and add to their expenses.

Study Material Gap

• There are fewer books and online resources available for preparing certain types of GRE tests, especially the subject tests.
• Because there isn’t much information out there in the real world, self-study can be pretty confusing, especially for students who like to have help from a teacher.

Uncertainty Over Necessity

• Many universities don’t clearly say if the GRE Subject Test is needed.
• Students often invest time and energy preparing for the GRE Subject Test—diving into the syllabus—only to find out it’s optional or irrelevant for their specific program.

Time Crunch:

• Students who are getting ready for final exams or an internship might have a hard time fitting everything in.
• Balancing subject test prep with the rest of college work can be really tough.

Check Out: GMAT or GRE? A Guide to Choosing the Right Test for Business School

Struggles Faced by Students in GRE Subject Test

Financial Pressure

• Among the different types of GRE tests, the GRE Subject Test is an additional cost on top of the General GRE.
• When considering the gre general test vs subject test, the costs can quickly add up. When you add things like travel, a place to stay, and supplies, this can really put a strain on the family budget, particularly for those with a middle-income.

Lack of Clarity

• Students sometimes aren’t clear if they actually need to take the test, or if their classes will accept it.
• This leads to students getting mixed up, spending time and energy in the wrong ways, and feeling stressed while applying.

Emotional Strain

• Preparing for a specialized test without having peers around can start to feel lonely or hard to get through.
• Many students start to feel unsure of themselves when their practice test scores don’t get any better, and this can really make them feel tired mentally.

Burnout During Prep

• College, assignments, and tests can really take up a lot of your time and energy.
• Some students stop preparing for their GRE Subject test because they get tired or just don’t have enough guidance.

Results Lag

• Unlike the General GRE, which shows scores right away, Subject Tests usually take about a month or so to get back.
• This delay can make life harder for students who have to apply by a set date.

Limited Mentorship

• Few Indian students take this subject, so it is hard to get in touch with alumni or people who can advise you.
• Without guidance, a lot of students don’t know if what they’re doing is helping them.

👉Struggling with GRE Subject Test preparation? Gateway International offers expert mentorship, financial planning tips, and customised prep strategies to help you every step of the way. 

Check out: The Complete Guide to the GRE Exam

Tips to Prepare & Succeed in the GRE Subject Test

Plan Your Study Schedule

Timeline	Action
6–7 months before exam	Understand the test format, register early
5 months before	Gather official and third-party study materials
4 months before	Start topic-wise revision of undergraduate concepts
3 months before	Begin mock tests and time-based practice
2 months before	Analyze weak areas and revise them thoroughly
Final month	Full-length mock tests and final touch-up revision

Key Preparation Tips

• Stick to ETS official materials – They align best with the actual exam.
• Revise undergrad textbooks – Don’t rely solely on guides; your college books are gold.
• Use spaced repetition – Flashcards help with remembering complex concepts.

Practice is Everything

• Mock tests once a week build your test-taking stamina.
• Time-based practice helps you handle the pressure during real test conditions.

Stay Consistent

• Avoid long breaks. Studying daily, even for shorter durations, keeps concepts fresh.
• Track your progress weekly—note improvements and where you still lag behind.

Get Support When Needed

• Form online groups or join dedicated forums for doubt-clearing.
• If you’re feeling stuck, reach out to expert consultants for help with planning, resources, or motivation.

Check Out: Enroll in the Best PTE Course Online

Latest News Affecting the GRE Subject Test & Global Trends

Recent Updates

• Transition to Computer-Based Format: Since September 2023, the GRE Subject Tests in Mathematics, Physics, and Psychology are being given through computers, making it much more convenient and accessible for test-takers globally.
• Test Duration Adjustments: They have shortened the Physics and Psychology tests to 2 hours, leaving the Mathematics test at the same length.
• Discontinuation of Chemistry Test: The GRE Chemistry Subject Test was no longer given after April 2023.

Global Trends

• Increased Acceptance: GRE Subject tests are being valued more in global graduate programs, mostly for students applying in STEM and Psychology areas.
• Flexible Testing Options: Because at-home testing is now available, candidates can test when it suits them best.
• Emphasis on Subject Mastery: Focusing on areas like regulation and policy is driving admissions committees to look more at subject-specific skills, so the gre general test vs subject test is especially relevant now. For many applications, the results from GRE Subject Tests can make a positive difference, mainly when a program asks for proven skill in a certain area.

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Conclusion 

Navigating the GRE Subject Test landscape can be challenging, but staying informed about recent changes and global trends is crucial for success. With the shift to computer-based testing and increased flexibility through at-home options, candidates now have more accessible pathways to showcase their subject expertise. At Gateway International, we specialize in guiding students through the intricacies of GRE preparation and graduate admissions. Our experienced counsellors provide personalized strategies, up-to-date resources, and continuous support to help you achieve your academic goals. Ready to take the next step? Contact Gateway International today to schedule a consultation and embark on your journey toward graduate school success. For further assistance or queries students can contact us, study abroad consultancy, and avail of our wide range of services for students on destinations like Study in USA, study in UK, study in canada, study in France  and many other countries.

FAQs 

Q1: Are GRE Subject Tests mandatory for all graduate programs?

A1: No, GRE Subject Tests are not mandatory for every program. They are usually recommended or required for highly specialized master’s or PhD programs—especially in subjects like Mathematics, Physics, and Psychology. Many universities across the US and Europe ask for subject test scores only if they want to assess your core knowledge in a specific academic field. For general programs or interdisciplinary courses, the GRE General Test is usually enough.

Q2: How often are the GRE Subject Tests conducted each year?

A2: ETS conducts the GRE Subject Tests three times a year—typically in September, October, and April. These fixed dates mean you must plan your test schedule well in advance to match your university deadlines. Missing one test window could delay your application by several months, so always register early and keep track of the official ETS test calendar.

Q3: Can students take the GRE Subject Test from home?

A3: Yes, selected GRE Subject Tests are now available in a computer-based format that includes at-home testing options in some regions. This new option is helpful for students who live far from test centers or prefer the convenience of taking the exam in a controlled home environment. However, availability may vary depending on your location and test date.

Q4: How long are GRE Subject Test scores valid?

A4: GRE Subject Test scores remain valid for five years from the date of your exam. This allows students the flexibility to apply to multiple admission cycles without retaking the test unless they want to improve their score.

Q5: Can the GRE Subject Test improve chances for scholarships?

A5: Yes, some universities consider subject test scores as part of their scholarship evaluation process, especially for merit-based awards in STEM and research programs.