🎯 Final Exam Grade Calculator
Know your current grade and how much the final exam is worth? Enter your goal and this tool tells you the minimum score you need on the final to get there, so you know exactly how hard to study.
How the Final Exam Grade Calculator works
Your final class grade = current grade x (1 - final weight) + final exam score x final weight. The calculator solves that for the final exam score needed to reach your target grade.
Step-by-step calculation
- 1Enter current grade, final weight and target.
- 2Apply the needed-score formula.
Worked example
Current grade 84%, final worth 25%, target 85%: (85 − 84 × 0.75) ÷ 0.25 = 88% needed on the final.
Final Exam Grade Calculator examples
| Target grade % | Score needed on the final |
|---|---|
| 70 | 28% |
| 75 | 48% |
| 80 | 68% |
| 85 | 88% |
| 88 | 100% |
Other inputs kept at the calculator's default values. Results calculated by this calculator.
Why use a Final Exam Grade Calculator?
Know exactly what you need on the final exam.
Important factors that can affect your results
- Accurate current grade.
- Final exam weight.
- Curve or extra credit.
Frequently asked questions
What if the answer is over 100%?
Then the target is not reachable with the final exam alone, unless extra credit is available. Try a slightly lower target.
What if it is a negative number?
Good news: you will reach your target even with a zero on the final, although it is never a good idea to skip it.
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Last reviewed November 2026 · How we build and check our tools · Report a problem