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OAU 2026 Tool

OAU Aggregate Calculation 2026

Use this OAU aggregate calculator to combine your JAMB score, Post-UTME score (out of 40), and O'Level grades in seconds. It is simple, mobile-friendly, and built to show the exact breakdown you need.

JAMB = 50% (JAMB ÷ 8) Post-UTME = 40% (raw score out of 40) O'Level = 10% (points ÷ 5) Supports two sittings

OAU Aggregate Calculator

Enter your JAMB score, Post-UTME score (out of 40), and your five best relevant O'Level subjects. If you use two sittings, add the better credit grades.

Allowed range: 0 to 400
Allowed range: 0 to 40

O'Level Sitting 1

Add up to five relevant subjects and grades. Only A1 to C6 will count.

O'Level Sitting 2

Use this only if you want to combine results from a second sitting. The calculator will use the best five valid credits.

O'Level grade points: A1=10, B2=9, B3=8, C4=7, C5=6, C6=5. D7, E8, F9 do not count. The calculator uses the best five valid grades and divides the total points by 5 for your O'Level contribution.
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Your OAU aggregate result

This is an estimate based on the scores you entered.
Estimated aggregate (out of 100)
0.00

Fill in your scores above to see your score breakdown.

JAMB contribution 0.00
JAMB ÷ 8
Post-UTME contribution 0.00
Post-UTME (out of 40)
O'Level contribution 0.00
Total points ÷ 5
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Best five O'Level subjects used
No subjects selected yet.
Tip: Only A1 to C6 count. The total points are divided by 5 to give your O'Level contribution (max 10).

    How OAU aggregate calculation works

    The formula is: Aggregate = (JAMB ÷ 8) + (Post-UTME out of 40) + (sum of O'Level grade points ÷ 5).

    1. Divide your JAMB score by 8 → maximum 50 marks.
    2. Use your Post-UTME score directly (out of 40) → maximum 40 marks.
    3. Convert your best five relevant O'Level grades to points (A1=10, B2=9, B3=8, C4=7, C5=6, C6=5). Sum the points and divide by 5 → maximum 10 marks.
    4. Add all three parts → final aggregate out of 100.

    Example: JAMB 280 → 280/8=35; Post-UTME 26; O'Level: A1, B2, B2, B3, B3 → points=10+9+9+8+8=44, 44/5=8.8; Total = 35+26+8.8 = 69.8%.

    Note: Minimum JAMB score for OAU screening is 200. O'Level grades below C6 do not count.

    OAU admission guide: cut off mark, Post-UTME, school fees, and updates

    OAU is one of Nigeria's most competitive universities. The general JAMB cut‑off is 200, but departmental merit cut‑offs are usually higher. Use this calculator to estimate your standing.

    School fees, Post-UTME dates, and screening details change every session. Always check the official OAU portal for the latest information.

    1. Use this calculator to estimate where you stand.
    2. Monitor the official OAU admission portal for screening announcements.
    3. Compare your aggregate with previous years' cut‑offs for your course.
    4. Prepare for Post-UTME by practising past questions.
    Need help for form guidance ?
    Use the Smartjamb support button above or chat directly for guided help.

    OAU Aggregate Calculator FAQ

    This FAQ answers the most common questions about OAU aggregate calculation, admission, and screening.

    How do I calculate my aggregate score for OAU?

    Aggregate = (JAMB ÷ 8) + (Post-UTME out of 40) + (sum of O'Level grade points ÷ 5). Grade points: A1=10, B2=9, B3=8, C4=7, C5=6, C6=5.

    What is the grading system for OAU admission?

    OAU uses 50% JAMB, 40% Post-UTME, 10% O'Level. The O'Level points are averaged from your best five relevant subjects.

    How do I calculate how much aggregate I need?

    Use this calculator. Compare your result with departmental cut‑offs from previous years. Higher aggregate improves your chances.

    What is the cut-off mark for OAU 2026?

    The general JAMB cut‑off is 200. Departmental cut‑offs vary by course (e.g., Medicine may require 250+ aggregate). Confirm with the official admission brochure.

    Does OAU accept 160 in JAMB?

    No. The minimum JAMB score for OAU eligibility is 200. Scores below 200 are not accepted for Post-UTME screening.