Find the exact final exam score you need to hit your target course grade. Enter your current grade, how much the final is worth, and your goal — the calculator shows the required score or whether it is already impossible. The TetraKits Final Grade Calculator runs entirely in your browser — free, private, and ready on mobile or desktop.
Overview
Students heading into finals week need to know whether an A is still reachable — or what score guarantees a B. Enter current standing, final weight, and target grade to get the exact required exam score.
How to use the final grade calculator
- Enter current grade — Type your grade before the final as a percentage. Example: 82% going into finals week.
- Set final weight and target — Enter what percent of the course the final counts (e.g. 30%) and your target grade (e.g. 90%).
- Read required score — See the final exam score needed. For weighted assignments, use the grade calculator first.
Common use cases
- Enter current grade: Type your grade before the final as a percentage.
- Set final weight and target: Enter what percent of the course the final counts (e.
- Read required score: See the final exam score needed.
- Bookmark for quick access: Save the tool for repeat tasks without installing an app.
Frequently asked questions
How is the required final score calculated?
Required = (target − current × (1 − finalWeight/100)) / (finalWeight/100). Example: 82% current, 30% final, 90% target → need 108.7% — impossible.
What if the required score exceeds 100%?
The target is mathematically unreachable with your current grade. Lower your target or check if extra credit is available.
Should I enter letter grades or percentages?
Enter percentages. Convert letter grades with the grade GPA converter if needed.
Does this account for extra credit?
No. It uses the stated weights. Add extra credit points to your current grade before calculating.
Is this final grade calculator free?
Yes. Unlimited calculations with no signup.


