| Grade | Scale | Grade Description | US Grade |
|---|---|---|---|
| A | 70.00 - 100.00 | 5 (First Class Honours) | A |
| AB | 70.00 - 100.00 | A | |
| B | 60.00 - 69.99 | 4 (Second Class Honours, Upper) | B+ |
| BC | 60.00 - 69.99 | B+ | |
| C | 50.00 - 59.99 | 3 (Second Class Honours, Lower) | B |
| CD | 50.00 - 59.99 | B | |
| D | 45.00 - 49.99 | 2 (Third Class) | C+ |
| E | 40.00 - 44.99 | 1 (Pass) | C |
| F | 0.00 - 39.99 | 0 | F |
