Final Grade Calculator

Find out exactly what score you need on your final exam to achieve your target grade. Enter your current grade, your desired final grade, and the weight of the final exam.

Formula reviewed for accuracy. Our methodology & sources

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Final Grade Calculator

education calculator

Current Grade

Desired Final Grade

Weight of Final Exam

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How It Works

The calculator treats your current grade as covering everything except the final, then solves for the score the final must earn to lift your overall grade to your target. It subtracts the portion your existing work already locks in and divides what remains by the final's weight. The feasibility label puts the answer in context: a needed score above 100% means the goal is out of reach with the final alone, while a number at or below zero means you have already secured it.

Formula

Needed = (Desired − Current × (1 − Weight)) ÷ Weight

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Examples

85% current, want 90%, final worth 30%

You need about 101.7% — not achievable, aim lower.

Frequently Asked Questions

How do I calculate what I need on my final?

Subtract your current grade weighted by everything except the final, from your desired grade, then divide by the final's weight. This calculator does it instantly.

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What if the score needed is over 100%?

If the required score exceeds 100%, your target grade is not achievable with the final alone. Consider extra credit or adjust your goal to a realistic level.