Final Worth 30%: What Score Do I Need for an 80?
When the final is worth 30% and your current grade is 76%, find the exact score needed to finish with an 80%.
How to use this tool
- Enter your current course grade (before the final) as a percentage.
- Enter how much the final exam counts toward your grade.
- Enter the overall course grade you want.
- Read the score you need on the final. Above 100% means it can't be reached with the final alone.
Calculate the final exam score required to push your grade across the 80% threshold.
Frequently asked questions
- Why is the score I need above 100%?
- A result above 100% means a perfect final still isn't enough to hit your target with the final's current weight. You would need extra credit, a lower target, or a different grading scheme.
- What does a negative or zero result mean?
- It means your current grade already guarantees the target — even a 0% on the final keeps you at or above it.
- Does this account for other remaining assignments?
- No — it assumes the final is the only graded item left. If other work remains, roll it into your current grade and adjust the weight so the final's weight is correct.