Grading System in Nigeria
Grading scales:
Umaru Musa Yar'Adula University (Graduate)
Graduate-level programs only. All others follow most-common scale| Grade | Scale | US Grade |
|---|---|---|
| A | 70.00 - 100.00 | A |
| B+ | 65.00 - 69.00 | A- |
| B | 60.00 - 64.00 | B+ |
| C+ | 55.00 - 59.00 | B |
| C | 50.00 - 54.00 | B |
| D | 45.00 - 49.00 | C |
| F | 0.00 - 44.00 | F |
University 4 Point (Alternate)
| Grade | Scale | US Grade |
|---|---|---|
| A | 70.00 - 100.00 | A |
| B | 60.00 - 69.00 | B |
| C | 50.00 - 59.00 | C |
| D | 45.00 - 49.00 | D |
| E | 0.00 - 44.00 | F |
University of Calabar (1987-2008)
| Grade | Scale | Scale 2 | Grade Description | US Grade |
|---|---|---|---|---|
| A | 75.00 - 100.00 | 4.00 | Excellent | A |
| A- | 70.00 - 74.00 | 3.75 | Very Good | A- |
| B+ | 65.00 - 69.00 | 3.50 | Good | B+ |
| B | 60.00 - 64.00 | 3.00 | Fairly Good | B |
| B- | 50.00 - 59.00 | 2.75 | Pass | B- |
| C | 40.00 - 49.00 | 2.00 | Fail | F |
| F | 0.00 - 39.00 | 0.00 | Fail | F |
University of Ibadan
| Grade | Scale | Scale 2 | US Grade |
|---|---|---|---|
| A | 70.00 - 100.00 | 7.00 | A |
| A- | 65.00 - 69.00 | 6.00 | A- |
| B+ | 60.00 - 64.00 | 5.00 | B+ |
| B | 55.00 - 59.00 | 4.00 | B |
| B- | 50.00 - 54.00 | 3.00 | B- |
| C+ | 45.00 - 49.00 | 2.00 | C+ |
| C | 40.00 - 44.00 | 1.00 | C |
| D | 0.00 - 39.00 | 0.00 | F |
University of Ibadan 4-point
Starting 2016/2017| Grade | Scale | Grade Description | US Grade |
|---|---|---|---|
| A | 70.00 - 100.00 | Excellent | A |
| B | 60.00 - 69.99 | Very Good | AB |
| C | 50.00 - 59.99 | Good | B |
| D | 45.00 - 49.99 | Pass | C |
| E | 40.00 - 44.99 | D | |
| F | 0.00 - 39.99 | F |
University of Ibadan 7-point
| Grade | Scale | Scale 2 | US Grade |
|---|---|---|---|
| A | 70.00 - 100.00 | 7.00 | A |
| A- | 65.00 - 69.00 | 6.00 | A- |
| B+ | 60.00 - 64.00 | 5.00 | B+ |
| B | 55.00 - 59.00 | 4.00 | B |
| B- | 50.00 - 54.00 | 3.00 | B- |
| C+ | 45.00 - 49.00 | 2.00 | C+ |
| C | 40.00 - 44.00 | 1.00 | C |
| D | 0.00 - 39.00 | 0.00 | F |
University of Ibadan Postgraduate (pre-2016/17)
| Scale | Grade Description | US Grade |
|---|---|---|
| 60.00 - 100.00 | Very Good | A |
| 55.00 - 59.99 | Good | AB |
| 50.00 - 54.99 | Pass | B |
| 0.00 - 49.99 | F |
University of Maiduguri
| Grade | Scale | Scale 2 | Grade Description | US Grade |
|---|---|---|---|---|
| A | 70.00 - 100.00 | 4.50 - 5.00 | First Class | A |
| B+ | 65.00 - 69.99 | 3.50 - 4.49 | Second Class Upper | B+ |
| B | 60.00 - 64.99 | 3.50 - 4.49 | Second Class Upper | B+ |
| C+ | 55.00 - 59.00 | 2.40 - 3.49 | Second Class Lower | B |
| C | 50.00 - 54.99 | 2.40 - 3.49 | Second Class Lower | B |
| D | 45.00 - 49.00 | 1.50 - 2.39 | Third Class | C |
| E | 40.00 - 44.00 | 1.00 - 1.49 | Pass | D |
| F | 0.00 - 39.00 | 0.00 - 0.99 | Fail | F |
Yaba College of Technology
| Grade | Scale | Scale 2 | US Grade |
|---|---|---|---|
| A1 | 75.00 - 100.00 | 4.00 | A |
| A2 | 70.00 - 74.00 | 3.50 | AB |
| B1 | 65.00 - 69.00 | 3.25 | B+ |
| B2 | 60.00 - 64.00 | 3.00 | B |
| C1 | 55.00 - 59.00 | 2.75 | B- |
| C2 | 50.00 - 54.00 | 2.50 | BC |
| D1 | 45.00 - 49.00 | 2.25 | C+ |
| D2 | 40.00 - 44.00 | 2.00 | C |
| F | 0.00 - 39.00 | 0.00 | F |