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Grades · Planning

Grade Needed Calculator

Find the average you need on remaining work to reach your target grade.

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You need on remaining work
95.5%Achievable

To find the grade you need on remaining work, use needed = (target − current × (1 − remaining)) ÷ remaining. With an 82% current grade, a 90% target, and 40% of the course still ungraded, you’d need (90 − 49.2) ÷ 0.40 = 102% — just out of reach, so lower the target.

How it works

Whatever is already graded is locked in for its share of the course. This tool solves for the average you’d need across all the work that’s left — not just one exam — to land your target overall grade. If only a single final exam remains, the Final Grade calculator frames the same math around that one score.

needed = (target − current × (1 − remaining)) ÷ remaining

grades in percent, remaining weight as a decimal (40% = 0.40)

Worked example

Current grade 82, target 90, with 40% of the course still ungraded.

  1. 1
    Lock in the graded portion. 82 × (1 − 0.40) = 49.2 points secured.
  2. 2
    Points the rest must add. 90 − 49.2 = 40.8 points still needed.
  3. 3
    Divide by the remaining weight. 40.8 ÷ 0.40 = 102 — just out of reach, so aim for a 90 target instead, which needs 96.

Reading the answer

Over 100%. The target can’t be reached with the weight that’s left. Lower it, or find extra credit.

Zero or below. You’ve already clinched the target — though most courses still require you to submit the remaining work.

Between 70 and 95. Achievable with focused effort; treat it as your study goal for the rest of the term.

Not sure of your current grade? Work it out from your weighted categories with the Class Grade calculator first, then bring that number back here.

What counts as “remaining weight”?
The share of your final grade not yet determined. A final worth 40% of the course means you enter 40.
What if the result is over 100%?
Your target isn’t reachable with the work left. Lower the target, or check whether extra credit can change the math.
How is this different from the Final Grade calculator?
Same algebra, framed for any remaining work — multiple assignments and exams — rather than a single final.
Can the remaining work be several assignments?
Yes. The result is the average you need across all of them combined; individual pieces can be higher or lower.
Where do I get my current grade?
From your gradebook’s current weighted average, or compute it with the Class Grade calculator.
What does a negative result mean?
You’ve already locked in the target — even a 0 on the remaining work would keep you at or above it. Most courses still require you to submit that work, so don’t skip it.