JAMB Aggregate Score Calculator 2026
Calculate your weighted aggregate score for university admission in Nigeria. Supports UNILAG, UI, UNN, OAU and other university formulas combining JAMB, Post-UTME and O'Level grades.
O'Level Grades (Best 5 subjects)
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Aggregate Score
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Out of 100
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Competitiveness
Calculation Breakdown
| Component | Raw Score | Weight | Contribution |
|---|---|---|---|
| Aggregate Score | -- | ||
Frequently Asked Questions
What is an aggregate score?
An aggregate score is a weighted combination of your JAMB score, Post-UTME score, and O'Level grades. Each university uses its own formula to calculate this score for admission ranking.
How does UNILAG calculate aggregate?
UNILAG uses a 50/50 formula: JAMB score contributes 50% and Post-UTME score contributes 50%. Your O'Level grades are used as a qualifying condition but not in the score.
How does UI calculate aggregate?
University of Ibadan uses: JAMB (37.5%) + Post-UTME (25%) + O'Level points (37.5%). UI converts O'Level grades: A1=6, B2=5, B3=4, C4=3, C5=2, C6=1.
What aggregate score do I need for admission?
Requirements vary by course and university. For competitive courses like Medicine at UI or UNILAG, you typically need 60%+ of the maximum possible aggregate. Engineering usually requires 50%+.
How is O'Level grading done for aggregate calculation?
For aggregate purposes, grades are converted to points: A1=4, B2=3.5, B3=3, C4=2.5, C5=2, C6=1.5. The best 5 subjects (usually including English and Math) are used.