What a 80% Final Weight Means
Finals worth 80% are found in rare — found mainly in professional and board-level examinations. A 20-point swing on this final moves your course grade by 15.0 points. Stakes: critical.
Formula: Required = (Target − Current × 20%) ÷ 80%
Example: Current 80%, target A → 92.5% · Target B → 80.0%
Example: Current 80%, target A → 92.5% · Target B → 80.0%
Study approach: intensive daily preparation; nothing else matters more.
Score Reference Table — 80% Final Weight
| Current Grade | Need for A (90%) | Need for B (80%) | Need for C (70%) | Need to Pass (60%) |
|---|---|---|---|---|
| 60% | 97.5% | 85.0% | 72.5% | 60.0% |
| 65% | 96.2% | 83.8% | 71.2% | 58.8% |
| 70% | 95.0% | 82.5% | 70.0% | 57.5% |
| 75% | 93.8% | 81.2% | 68.8% | 56.2% |
| 78% | 93.0% | 80.5% | 68.0% | 55.5% |
| 80% | 92.5% | 80.0% | 67.5% | 55.0% |
| 82% | 92.0% | 79.5% | 67.0% | 54.5% |
| 85% | 91.2% | 78.8% | 66.2% | 53.8% |
| 88% | 90.5% | 78.0% | 65.5% | 53.0% |
| 90% | 90.0% | 77.5% | 65.0% | 52.5% |
| 92% | 89.5% | 77.0% | 64.5% | 52.0% |
| 95% | 88.8% | 76.2% | 63.8% | 51.2% |
Frequently Asked Questions
A 20-point swing on the final changes your course grade by 16.0 points.
This weight appears in rare — found mainly in professional and board-level examinations.
Lower your target and recalculate. Ask your professor about extra credit or a curve.
Log into Canvas, Blackboard, or Moodle and look for the running overall grade percentage.
Yes — enter your overall running grade (what the gradebook shows as your total), not individual category scores.
More free student tools
GPA, grades, budget, loans, sleep & more - all free, no sign-up.
Related Calculators
Browse all variations:
All 476+ final grade calculators ·
Main calculator ·
What do I need for an A? ·
Can I still get an A?