Calculate weighted average and required final score to earn an A, B or pass from course assessments. Grades compute offline and stay fully private.
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Quick answer: Final Grade Calculator — What final do I need? Free, no signup, runs in your browser. See below for the interactive tool, 4-step guide and FAQs.
Enter your assessments to get the weighted average, then see what you need on the final to reach your target. Required = (target − current × (1 − w)) / w.
#1
#2
#3
Weighted average (60.00% weight entered)
85.00% (B)
Above 100% — target is out of reach with this weighting.
Weighted average
85.00% (B)
Formula
(target − current × (1 − w)) / w
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Need equals goal minus held times rest over final share across three weighted parts precisely. Eighty-two held with forty final needs seventy for eighty aim with formula shown. Raising aim to ninety demands ninety-five with recalculation. Entering shares in-tab offline preserves privacy at any time.
Final sums stay in-tab alone without sharing or sign-in linkage for confidential modeling. Four courses with twelve rows process net-off with no dispatch or retention. Scores remain local, work offline, and clear on close automatically. No login is needed for grade modeling at any time.
Eighty-two percent current with forty percent final needs seventy percent on exam for eighty percent B, from required equals target minus current times one minus weight over weight. Verifying weight totals one hundred prevents distortion and misestimation. Adjusting aim previews stretch scenarios and feasibility clearly.
Removing weakest quiz raises held average before final computation, lowering threshold meaningfully. Eighty-two held becomes eighty-five after dropping sixty, so seventy on forty-percent final now secures eighty-two overall versus eighty previously. Confirming instructor drop policy before modeling avoids optimistic bias and disappointment.
Goals beyond mathematical reach flag above one hundred, signaling extra credit or reweight request needed promptly. Eighty-two held with forty final needing ninety aim demands 102, impossible without curve or bonus. Pursuing five course points earlier or negotiating weighting restores feasibility and motivation effectively.
Final-need forecasting shows test score required to earn A, B, or pass from weighted assessments with transparent threshold math. Holding eighty-two percent with forty percent final needs seventy percent for eighty B in one read. Classes weight midterm thirty, coursework thirty, final forty across three parts with one hundred points total. Reference table maps aims precisely | Held average | Final weight | Target grade | Required final | 82 held | 40 percent | 80 B | 70.0 | 82 held | 40 percent | 90 A | 95.0 | 75 held | 40 percent | 80 B | 87.5 | 88 held | 30 percent | 90 A | 94.7. Edge case above one hundred flags stretch requiring curve. Limitation excludes dropped quizzes and extra credit. Verify seventy need on forty final and 102 flag to confirm aim math accurately.
Mean sums grade times share over one hundred in two steps, need equals goal minus held times rest over final share in one pass with algebraic clarity. Eighty-two held with forty final needs seventy for eighty aim, raising aim to ninety needs ninety-five. Second case at seventy-five held needs 87.5 for eighty B, third at eighty-eight with thirty final needs 94.7 for ninety. Calculation table shows mechanics stepwise | Component | Weighted math | Resulting points | Midterm 82 at 30 percent | 82 times 0.30 | 24.6 | Homework 90 at 30 percent | 90 times 0.30 | 27.0 | Held total interim | 51.6 over 60 weight | 86.0 average. Edge case above one hundred flags hard, so lift five course points early. Limitation ignores extra credit scaling and curved distributions. Retest two aims within five seconds to confirm live math. For term averages see /gpa-calculator with cumulative logic.
Add midterm eighty-two at thirty percent, homework ninety at thirty percent, set eighty aim to see seventy need on forty final with full breakdown and formula exposition. Push aim to ninety to see 102 need across two tries, signaling mathematical impossibility without curve or reweight. Copy three rows for study plan and prioritize high-weight chapters like cumulative final units. Test alternate scenario at seventy-five held needing 87.5 for eighty B to internalize sensitivity. Edge case of missing weight normalization distorts need, so confirm weights sum to one hundred precisely. Limitation covers score math only, excluding curves, drops, extra credit, participation bonuses for ten courses. Check shares first and trial midterm eighty-two and homework ninety for eighty aim needing seventy then ninety aim to lock reasoning confidently.