Grade Calculator — Final Course Grade from Assignments & Exams

Final Grade = Sum of (Score × Weight) for all components. For example: if assignments (30%) = 75%, tests (30%) = 65%, exam (40%) = 70%, then Final = (75×0.30) + (65×0.30) + (70×0.40) = 22.5 + 19.5 + 28 = 70%.

Use the 'What do I need?' feature. Enter all completed components with their scores and weights, then enter your target final grade and the remaining exam weight. The calculator tells you the minimum exam score needed.

Nigerian universities typically divide grades into Continuous Assessment (CA) worth 30–40% and a final examination worth 60–70%. CA usually includes assignments, quizzes, tests, and lab work. The CA score is added to the exam score for the final grade.

Most Nigerian universities use: 70%+ = A (5 pts), 60–69% = B (4 pts), 50–59% = C (3 pts), 45–49% = D (2 pts), 40–44% = E (1 pt), below 40% = F (0 pts). You need at least 40% (E grade) to avoid an F and retaking the course.

If you score F (below 40%), you must carry over the course and repeat it the next time it is offered. Too many carryover courses can lead to extended study time or academic dismissal. Some universities allow supplementary exams for borderline cases.