Final Grade Calculator
Calculate the grade you need on your final exam to achieve your desired course grade.
Understanding Final Grade Calculations
This calculator helps you determine what score you need on your final exam to achieve your desired overall course grade. It's a valuable tool for setting realistic goals and managing your study time effectively.
How It Works
The calculation uses this formula:
Required Final Exam Grade = (Desired Overall Grade - Current Grade × Current Weight) ÷ Final Exam Weight
For example, if you currently have an 85% in a class (worth 70% of your grade) and you want an overall grade of 90%, with the final exam worth 30% of your grade, you would need:
(90 - 85 × 0.7) ÷ 0.3 = 101.67%
This means you would need over 100% on the final exam, which might require extra credit to achieve.
Important Considerations
- Weights must add up to 100%: Your current grade weight plus your final exam weight should equal 100%
- Realistic expectations: If the calculator shows you need more than 100%, you may need to adjust your target grade
- Extra credit: Some courses offer extra credit that could help you exceed the normal maximum points
- Grading scales: Be aware of your instructor's grading scale (some use curves or different percentage-to-letter conversions)
Common Grading Scale
Percentage | Letter Grade | GPA Value |
---|---|---|
93-100% | A | 4.0 |
90-92% | A- | 3.7 |
87-89% | B+ | 3.3 |
83-86% | B | 3.0 |
80-82% | B- | 2.7 |
77-79% | C+ | 2.3 |
73-76% | C | 2.0 |
70-72% | C- | 1.7 |
67-69% | D+ | 1.3 |
63-66% | D | 1.0 |
60-62% | D- | 0.7 |
0-59% | F | 0.0 |
Tips for Final Exam Success
- Know what you need: Use this calculator early to set a clear, realistic goal
- Strategic studying: Focus more on high-point-value topics
- Talk to your instructor: If you're close to a grade threshold, discuss potential extra credit opportunities
- Time management: Allocate study time based on the grade you need to achieve
- Realistic expectations: If you need an extremely high score, consider prioritizing other courses where improvement is more achievable