Can I Still Graduate With First Class? How to Calculate the CGPA You Need

Wondering if you can still graduate with First Class? Learn how to calculate the GPA you need in your remaining semesters using simple Nigerian university examples.

Mohammad Jamiu
Published on Sep 13, 2026
Can I Still Graduate With First Class? How to Calculate the CGPA You Need

You checked your result.

Your CGPA is sitting at 3.72.

Or maybe 4.01.

Or 4.28.

Then the question enters your mind:

“Can I still graduate with First Class?”

For many Nigerian students, this question usually becomes serious around 200, 300 or 400 level.

The good news is that you do not have to guess.

You can actually calculate the average GPA you need in your remaining semesters and see whether your target is realistic.

In this guide, we will break it down using simple examples.

What CGPA Is First Class in Nigeria?

In many Nigerian universities that use a 5.00 grading scale, First Class starts from a final CGPA of:

4.50 out of 5.00

A common classification looks roughly like this:

CGPAClassification
4.50 - 5.00First Class
3.50 - 4.49Second Class Upper
2.40 - 3.49Second Class Lower
1.50 - 2.39Third Class

However, you should always confirm the exact grading system used by your university.

Some institutions may use slightly different classifications or grading scales.

Can You Still Graduate With First Class?

It depends on three main things:

  1. Your current CGPA
  2. How many credit units you have already completed
  3. How many credit units you still have left

This is important because CGPA is weighted by credit units.

A student who has a 4.20 CGPA in 100 level still has much more room to move than a student with a 4.20 CGPA halfway through final year.

The closer you are to graduation, the harder it becomes to move your CGPA significantly.

Why Your Current CGPA Alone Does Not Tell the Full Story

Imagine two students.

Student A has a CGPA of 4.10.

Student B also has a CGPA of 4.10.

They look equal.

But Student A has only completed 40 credit units.

Student B has completed 120 credit units.

Student A can change their CGPA much more quickly because most of their programme is still ahead.

Student B already has many completed courses contributing to the CGPA.

That is why simply asking:

“My CGPA is 4.1. Can I still get First Class?”

is not enough.

We also need to know how much of the degree you have completed.

How CGPA Is Actually Calculated

The basic idea is:

CGPA = Total Grade Points ÷ Total Credit Units

Your grade points come from your grade in each course multiplied by the credit unit of that course.

For example, on a typical 5-point scale:

GradeGrade Point
A5
B4
C3
D2
E1
F0

Suppose you take a 3-unit course and score an A.

Your quality point for that course is:

3 × 5 = 15

If you score a B:

3 × 4 = 12

All your courses are combined to calculate your GPA and eventually your CGPA.

The Formula for Knowing What You Need

To know whether you can still reach a target CGPA, you need:

  • your current CGPA
  • credit units already completed
  • credit units remaining
  • your target final CGPA

Let us use a simple example.

Suppose:

  • Current CGPA = 4.20
  • Completed credit units = 80
  • Remaining credit units = 60
  • Target CGPA = 4.50

First calculate your current total grade points:

4.20 × 80 = 336

Next calculate the total grade points required to graduate with 4.50:

Total programme credits:

80 + 60 = 140

Required grade points:

4.50 × 140 = 630

You already have 336.

So you still need:

630 - 336 = 294

You have 60 credit units remaining.

Required average GPA:

294 ÷ 60 = 4.90

That means this student would need to average approximately 4.90 GPA across the remaining courses.

Difficult?

Yes.

Impossible?

No.

But it leaves very little room for low grades.

Example 2: Current CGPA of 4.30

Suppose:

  • Current CGPA = 4.30
  • Completed credits = 70
  • Remaining credits = 70
  • Target = 4.50

Current grade points:

4.30 × 70 = 301

Required total:

4.50 × 140 = 630

Remaining grade points needed:

630 - 301 = 329

Required GPA over remaining credits:

329 ÷ 70 = 4.70

So this student needs roughly a 4.70 average GPA for the rest of the programme.

That is challenging, but much more achievable than needing 4.90.

Example 3: Current CGPA of 4.45

Now suppose:

  • Current CGPA = 4.45
  • Completed credits = 100
  • Remaining credits = 40
  • Target = 4.50

Current grade points:

4.45 × 100 = 445

Required total grade points:

4.50 × 140 = 630

Remaining grade points needed:

630 - 445 = 185

Required GPA:

185 ÷ 40 = 4.625

So the student needs an average of about 4.63 GPA across the remaining courses.

Very possible with strong performance.

What If the Required GPA Is Above 5.00?

This is where the maths gives you a clear answer.

If your calculation says you need an average GPA of:

5.14

and the highest possible GPA in your school is:

5.00

then reaching that particular target is mathematically impossible with the remaining credits.

That does not mean you should stop trying.

It simply means your next target should change.

For example, instead of obsessing over First Class, you could aim to finish with the strongest Second Class Upper possible.

A 4.40 final CGPA is still an excellent academic result.

Your career is not over because your certificate does not say First Class.

Can I Move From Second Class Lower to First Class?

It depends heavily on how early you are in the programme.

If you have a 3.20 CGPA after your first semester, there may still be enough credits remaining for a major improvement.

If you have a 3.20 CGPA in final year, reaching 4.50 is much less likely.

The easiest way to know is to calculate it using your actual completed and remaining credit units.

Can I Move From 3.5 to First Class?

Possibly, but this depends greatly on your level.

If you are in 100 level, you may still have plenty of time.

If you are in 300 level of a four-year programme, you will need much stronger grades because a large portion of your credits have already been completed.

Do not judge based only on the number.

Use your credit units.

Can I Move From 4.0 to First Class?

Yes, especially if you are still early in your degree.

But the later you are in your programme, the higher your required GPA becomes.

A student with 4.0 in 100 level may have a realistic path.

A student with 4.0 entering their final semester may not.

Can I Move From 4.4 to First Class?

This is usually much more realistic.

If you are already around 4.4 and still have a reasonable number of credits remaining, strong A-heavy semesters can move you above 4.50.

Again, calculate instead of guessing.

The Biggest Mistake Students Make When Trying to Raise CGPA

One common mistake is treating every course equally.

They are not equal.

A 4-credit course affects your GPA more than a 1-credit course.

For example:

Getting an A in a 4-credit course gives:

4 × 5 = 20 points

Getting a C gives:

4 × 3 = 12 points

That is an 8-point difference from just one course.

Compare that with a 1-credit course.

An A gives 5 points.

A C gives 3 points.

Only a 2-point difference.

This does not mean you should ignore low-credit courses.

But if you want to protect your GPA, high-credit courses deserve serious attention.

Stop Saying “I Need All A's” Without Doing the Maths

Students sometimes panic and say:

“From now until graduation, I need to get A in everything.”

Maybe.

But maybe you do not.

You may calculate and discover you only need an average GPA of 4.55.

That means there is still some room for a few B grades.

Or you may discover that you need 4.92.

In that case, you know that almost every course matters.

The calculation helps you replace fear with an actual target.

How to Raise Your GPA From This Semester

If you know the GPA you need, the next step is figuring out how to achieve it.

1. Know Your High-Credit Courses

Before the semester becomes busy, identify the courses carrying the most credit units.

These courses can have a larger effect on your GPA.

Do not wait until exam week before taking them seriously.

2. Understand Continuous Assessment

Your final exam is not always your entire grade.

Depending on your school and department, your result may include:

  • tests
  • assignments
  • attendance
  • practicals
  • presentations
  • laboratory reports
  • final examinations

Losing easy marks early in the semester can make earning an A unnecessarily difficult.

3. Stop Studying Every Course the Same Way

Different courses require different approaches.

A calculation-heavy course may need constant practice.

A theory-heavy course may require active recall and repeated review.

Programming requires practice.

Design courses may require project work.

Laboratory courses require both understanding and proper practical reporting.

Adapt your method.

4. Work With Past Questions

Past questions can help you understand:

  • how lecturers structure questions
  • topics that appear regularly
  • the level of detail expected
  • how questions are worded

But do not rely on memorising past answers alone.

Use them to guide your preparation.

5. Track Your GPA Every Semester

Do not wait until 400 level to calculate your CGPA seriously.

After every result:

  • calculate your semester GPA
  • update your CGPA
  • check your target
  • see what average you need next

This turns your goal into something measurable.

Use a GPA Projection Instead of Guessing

Doing all these calculations manually can become stressful, especially when you have many courses and credit units.

This is exactly where a GPA projection tool becomes useful.

With MonoEd's GPA tools, you can enter your current academic information and see how different future grades could affect your CGPA.

For example, you can test questions like:

  • What if I get a 4.7 next semester?
  • What if I get all A's?
  • How many B's can I afford?
  • Can I reach 4.50 before graduation?
  • What GPA do I need next semester?

Nigerian GPA Calculator and CGPA Toolkit

The point is not just to calculate your current GPA.

It is to help you understand what your future results need to look like.

What If First Class Is No Longer Possible?

This can be painful to accept, especially if First Class has been your goal for years.

But your degree classification is not the only thing you graduate with.

You can still leave school with:

  • a strong CGPA
  • technical skills
  • internships
  • research experience
  • projects
  • leadership experience
  • a strong CV
  • professional connections
  • certifications
  • a portfolio

If your maximum possible final CGPA is 4.31, then your new goal can become:

How close can I get to 4.31?

There is no benefit in giving up and falling to 3.60 simply because 4.50 is no longer possible.

Finish as strongly as you can.

Is First Class Worth It?

A First Class degree can help.

It may improve your chances for:

  • some scholarships
  • competitive graduate programmes
  • postgraduate admission
  • academic opportunities
  • certain job applications

But it does not guarantee success.

Likewise, graduating without First Class does not mean you cannot build a successful career.

Your CGPA is one part of your profile.

Take it seriously, but do not make it the only thing you develop during university.

What If You Are Currently in 100 Level?

You have time.

Your early grades matter, but one weak semester does not necessarily determine your final classification.

Learn from the mistakes early.

Build good study habits.

Understand your grading system.

Track your GPA from the beginning.

It is much easier to protect a strong CGPA than to repair one close to graduation.

What If You Are in 200 or 300 Level?

This is usually the point where GPA planning becomes important.

You have enough academic history to know where you stand, but you may still have enough credits remaining to make meaningful changes.

Calculate your required GPA now.

Do not wait until final year.

What If You Are in Final Year?

Your CGPA may not move as dramatically anymore because most of your programme credits are already completed.

But final-year courses can still matter.

Your project may also carry several credit units depending on your programme.

Do your calculation.

Know what is possible.

Then focus on finishing strongly.

Wrap Up

If you are asking:

“Can I still graduate with First Class?”

do not rely on guesses from your friends.

Calculate it.

Your current CGPA alone is not enough.

You need to consider how many credits you have completed and how many are still remaining.

Once you know the average GPA you need, you can make a more realistic plan.

Maybe you need 4.55.

Maybe you need 4.80.

Maybe you need almost 5.00.

Or maybe the calculation shows that First Class is no longer mathematically possible.

Whatever the answer is, knowing where you stand is much better than worrying without knowing.

Your next semester gives you something you can control:

your next set of grades.

Frequently Asked Questions

What CGPA is First Class in Nigeria?

Many Nigerian universities using a 5.00 grading system classify 4.50 to 5.00 as First Class. You should still confirm your university's official grading system.

Can I still get First Class with a 4.0 CGPA?

Possibly. It depends on how many credit units you have completed and how many remain. A 4.0 CGPA early in your programme can be easier to raise than a 4.0 CGPA close to graduation.

Can I graduate with First Class if I get all A's from now?

It depends on your current CGPA and the number of credits remaining. Calculate the highest possible final CGPA assuming a 5.00 GPA in all remaining courses.

Can a 3.5 CGPA become 4.5?

It is possible in some situations, especially very early in a programme, but the required GPA may become mathematically impossible if too many credit units have already been completed.

How do I know the GPA I need next semester?

You need your current CGPA, completed credit units, remaining credit units and target CGPA. From those figures, you can calculate the average GPA required.

Can one semester change my CGPA a lot?

It depends on how many credits you have already completed. Early in your programme, one semester can have a bigger effect. Later in your programme, your CGPA usually changes more slowly.

Do high-credit courses affect GPA more?

Yes. A 4-credit course contributes more grade points to your GPA than a 1-credit course, so performance in high-credit courses can have a larger effect.

Can I still graduate with First Class after getting a C?

Yes. One C does not automatically prevent you from graduating with First Class. What matters is your overall weighted performance across all your courses.

What happens if the GPA I need is above 5.0?

If your university uses a 5.0 scale and your calculation shows that you need an average above 5.0 for the remaining credits, then that target CGPA is mathematically impossible.

Should I give up if First Class is no longer possible?

No. Aim for the highest final CGPA you can realistically achieve and continue building useful skills, experience and projects alongside your academics.

Is Second Class Upper a bad result?

No. Second Class Upper is a strong degree classification and can still qualify you for many jobs, postgraduate programmes and scholarships. Requirements differ depending on the opportunity.

How often should I calculate my CGPA?

At minimum, update it after every semester. You can also project different scenarios before exams to understand the grades you need.

About the Author

Mohammad-Jamiu B. Balogun, GMNSE

Mohammad-Jamiu B. Balogun, GMNSE

AI Security Researcher · Founder, MonoEd Africa

Mohammad-Jamiu is a First-Class Telecommunications Engineer and Best Graduating Student (BUK), and an AI security researcher. He founded MonoEd Africa to give Nigerian students AI-powered academic tools — from SIWES logbooks to final year projects. His work has reached over 10,000 students across Nigeria.

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