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JAMB Aggregate Score Calculator

Find your admission aggregate (out of 100) from your UTME, Post-UTME and O'Level results.

How the aggregate is worked out

Formula 1 (UTME 50 / O'Level 20 / Post-UTME 30): UTME ÷ 8 gives up to 50 marks. Each of your five O'Level grades earns points — A1 = 4, B2 = 3.6, B3 = 3.2, C4 = 2.8, C5 = 2.4, C6 = 2.0 — for up to 20 marks. Your Post-UTME percentage × 0.3 gives up to 30 marks.

Formula 2 (UTME 50 / Post-UTME 50): UTME ÷ 8 plus Post-UTME percentage ÷ 2.

Each university, polytechnic and college sets its own screening formula and cut-off mark, and these can change from year to year. Always confirm with your school's official admission notice.

Frequently asked questions

How do I convert my JAMB score to 50%?

Divide your UTME score by 8. For example, 280 ÷ 8 = 35 out of 50.

What O'Level points does each grade carry?

In the common 20% O'Level formula, A1 = 4, B2 = 3.6, B3 = 3.2, C4 = 2.8, C5 = 2.4 and C6 = 2.0 points, for five subjects (maximum 20).