GRE Subject Test vs GRE General Test: Which One Do You Need?

You’ve decided to chase grad school dreams. Great. But then you hit that first confusing fork — which GRE test do you actually take? The GRE Subject Test or the GRE General Test?

They sound kind of similar, right? But trust me, they’re not.
Pick the wrong one and you could waste months prepping for something you didn’t even need. Let’s fix that before it happens.

And yes, if you’re already browsing GRE test preparation online, this will help you know exactly where to put your energy.

So, What’s the GRE General Test?

Let’s start simple. The GRE General Test is the one most universities ask for. It measures how you think, not what you memorized.

Think reasoning. Logic. Problem-solving.

Here’s what’s inside:

Pretty balanced, right?

If you’re aiming for grad programs in business, social sciences, humanities, or engineering — this is your test.

Quick example — you’re applying for an MBA. They don’t care if you remember calculus formulas. They care if you can analyze information, structure thoughts, and make logical decisions. That’s what the General Test checks.

And the GRE Subject Test?

This one’s different. Way more specific.

The GRE Subject Test digs deep into one field — Physics, Psychology, or Mathematics (that’s it, as of now).

You’re tested on actual academic knowledge. For instance:

• Physics: Mechanics, thermodynamics, quantum theory.
• Psychology: Behavior, stats, experimental methods.
• Mathematics: Calculus, algebra, and logic.

Each test lasts about two hours. It’s more like a final exam for your major.

So, if you’re applying to a highly focused program — like a PhD in Physics — some universities might ask for the Subject Test.
But for most others? The General Test is enough.

Here’s a quick thought — imagine preparing for both. Twice the stress, right? That’s why knowing which one your program wants is key before you even start studying.

Key Differences (At a Glance)

See the difference? One tests how you think. The other tests what you know.

So, Which One Should You Take?

Let’s keep it simple.

Take the GRE General Test if your program doesn’t specifically ask for a Subject Test.
That’s true for 90% of universities.

But let’s go through a few cases:

1. Applying for Business or Engineering Programs?
    → Go for the General Test. Always.
2. Targeting a Research-Based PhD (like Physics or Psychology)?
    → Check your target school’s site. Some may want the Subject Test score too.
3. Still Confused?
    → Start with the General Test. You can always add a Subject Test later if needed.

True story — one of my students spent three months prepping for the Psychology Subject Test. It turns out that her top two schools didn’t even need it. Painful, right?
Don’t make that mistake.

How to Prepare Smartly

Now, whichever test you choose, you need strategy.

If you’re going for the General Test:

• Read one long article a day. Not random blogs — try The Economist or Scientific American.
• Do timed practice for quant. Learn shortcuts.
• Write one essay every week. You’ll thank yourself later.

If you’re doing the Subject Test:

• Revisit your old textbooks.
• Go through ETS sample papers.
• Simulate real test conditions. You’ll build mental stamina.

And GRE test preparation online can make a huge difference. The structure, expert videos, mock tests — it saves you from wasting time on random materials.
Platforms like PrepGuru Academy give step-by-step guidance that actually works.

Common Mistakes (People Keep Repeating)

Let’s call them out.

1. Skipping mock tests.
    You’ll never know your weak spots otherwise.
2. Cramming vocab lists blindly.
    Knowing 3,000 words is useless if you don’t know how they fit in context.
3. Ignoring official material.
    ETS guides are your blueprint. Don’t ignore them.
4. Studying inconsistently.
    1 hour every day beats 8 hours once a week. Always.

Oh, and don’t compare your prep speed with others. Some people just learn faster. Focus on your progress.

Quick 4-Week Study Plan

Stick to this. You’ll see results — maybe even sooner than you expect.

The Verdict

Let’s end the confusion once and for all.

If your school doesn’t list the Subject Test, don’t overcomplicate it. Go for the General Test, focus your prep, and aim for a strong score.

And if you’re planning to study smart (not hard), structured coaching helps a ton. You can check out PrepGuru’s courses — they’ve helped thousands build consistency, clarity, and confidence online.

Final Word

At the end of the day, the GRE isn’t about memorization. It’s about thinking clearly when pressure hits.

So don’t overthink the “which test” question. Check what your program needs, plan backward, and get started.

Because honestly? The hardest part isn’t the test. It’s starting your prep right. Once you do, momentum takes over.