Are you trying to figure out how to calculate your aggregate score for university admission in Nigeria? Have you been asking questions like:
How can I calculate my JAMB and Post-UTME score?
What’s the method universities use to determine my admission chances?
Can I get admission with my current aggregate score?
If yes, then you’ve found the right guide. We know how confusing it can be—different universities use different methods, and every mark counts. That’s why this article breaks it all down in simple English so every student can understand how to calculate their aggregate score accurately and easily. Whether you scored low or high in JAMB, this article will help you understand where you stand and how to plan your next move.
What Is an Aggregate Score?
Your aggregate score is the combined total of your performance in JAMB, Post-UTME, and sometimes your O’Level results (WAEC or NECO). Universities use it to decide who qualifies for admission into various courses.
Many students think JAMB is all that matters. But the truth is: JAMB is just part of the puzzle. Most institutions calculate an aggregate to fairly rank thousands of applicants for limited admission slots.
This score is what truly determines your admission chances.
Common Aggregate Score Calculation Methods in Nigeria
1. JAMB + Post-UTME (Most Common)
This method is used by universities like UNILAG, UNN, UI, and others.
Formula:
Example:
JAMB: 240
Post-UTME: 70
Aggregate = (240 ÷ 8) + (70 ÷ 2) = 30 + 35 = 65%
2. JAMB + Post-UTME + O’Level (e.g., LASU, OAU, DELSU)
Some schools also factor in your O’Level results. A typical weighting could be:
JAMB – 50%
Post-UTME – 30%
O’Level – 20%
O’Level is graded based on 5 relevant subjects.
Grading System:
| Grade | Points |
|---|---|
| A1 | 6 |
| B2 | 5 |
| B3 | 4 |
| C4 | 3 |
| C5 | 2 |
| C6 | 1 |
Formula:
Example:
JAMB: 250
Post-UTME: 60
O’Level (A1, B2, B3, A1, C4): 6+5+4+6+3 = 24 points
Aggregate:
(250 ÷ 400 × 50) + (60 ÷ 100 × 30) + (24 ÷ 30 × 20) = 31.25 + 18 + 16 = 65.25%
3. JAMB Only (Some Private Universities)
Some schools, especially private institutions, calculate your admission chances based only on your JAMB score.
Formula:
Bonus Tool: Use the Aggregate Score Calculator by Campus Cybercafe
Manually calculating scores can be tricky and time-consuming. That’s why Campus Cybercafe created a simple tool to make your life easier.
➡️ Use the Aggregate Score Calculator
This tool helps you:
Calculate your exact aggregate in seconds
Avoid calculation errors
Understand your standing before applying
Just enter your JAMB, Post-UTME, and O’Level scores, and the calculator does the rest. It supports multiple universities and admission formats.
Tips to Boost Your Aggregate Score
Score high in JAMB – Aim for 250 and above
Do well in Post-UTME – It can save a low JAMB score
Get A’s and B’s in O’Level – Especially for competitive courses
Know your school’s method – Always calculate using their formula
Use the online calculator – Double-check your aggregate
Frequently Asked Questions (FAQs)
1. Can I calculate my aggregate without Post-UTME?
Yes, if your school doesn’t conduct Post-UTME but uses screening instead.
2. What is a good aggregate score for Medicine?
Usually 75–85% depending on the university.
3. Can I combine WAEC and NECO for aggregate?
Yes, many schools accept combined results.
4. Is JAMB more important than Post-UTME?
No. Most schools weigh them equally.
5. What’s the highest JAMB score possible?
400.
6. What if my aggregate is lower than the cutoff?
You might not get your first-choice course. Consider change of course/institution.
7. How many subjects are used in O’Level aggregate?
Five relevant subjects only.
8. Can I use JAMB from last year?
No. JAMB scores are valid for one year only.
9. What’s the average aggregate needed for Engineering?
Most times 65–75%, depending on the university.
10. How can I boost my chances with a low aggregate?
Choose less competitive courses or schools, and consider JUPEB or Part-Time programs.
