CGPA Calculator
Ahmadu Bello University CGPA Calculator
Calculate your CGPA on the ABU 5.0 grading system, pre-loaded with the exact grade points and classification boundaries used in your statement of result.
ABU CGPA Calculator
Enter each course you took this semester. Add as many courses as you registered for.
Your CGPA
–/ 5.0
Computed from 0 credit units.
Not at ABU? Use the generic Nigerian University 5.0 CGPA Scale calculator or pick a different school.
About ABU CGPA
Ahmadu Bello University (ABU) uses a 5.0 CGPA scale across its Samaru and Kongo campuses. ABU is the largest university in West Africa by enrollment and has its own departmental variations in continuous-assessment weighting, this calculator uses the consolidated senate-approved formula.
ABU Grading System
ABU grade conversion: A (70–100) = 5, B (60–69) = 4, C (50–59) = 3, D (45–49) = 2, E (40–44) = 1, F (0–39) = 0. CA contributes 30–40 percent to the final mark in most courses, with the balance from the semester examination. Your CGPA is the weighted mean of grade-point × credit-unit across every semester registered.
| Grade | Score | Grade point |
|---|---|---|
| A | 70 – 100 | 5 |
| B | 60 – 69 | 4 |
| C | 50 – 59 | 3 |
| D | 45 – 49 | 2 |
| E | 40 – 44 | 1 |
| F | Below 40 | 0 |
Carry-Over Rules at ABU
ABU classifies an E (40–44) as a pass, only a grade of F triggers a carry-over. Failed compulsory courses must be repeated, with the higher score retained for CGPA purposes. Students must achieve a minimum CGPA of 1.50 by the end of 200 level to continue.
ABU Classification Bands
- First Class / Distinction: 4.50 and above
- Second Class Upper / Upper Credit: 3.50 – 4.49
- Second Class Lower / Lower Credit: 2.40 – 3.49
- Third Class / Pass: 1.50 – 2.39
- Pass: 1.00 – 1.49
Studying at ABU? See the full Ahmadu Bello University profile for past questions, project topics and course resources.
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