FREE CALCULATOR
Grade Calculator
Find out exactly what score you need on your final exam to achieve your target course grade.
Find out what score you need on your final exam to achieve your desired course grade.
Why Use Our Grade Calculator?
Final Exam Planning
Enter your current grade, the weight of the final, and your target to instantly see the exact score you need.
Impossible Score Detection
If the required score exceeds 100%, the calculator tells you the goal is not achievable given the current grade.
Already There Detection
If you have already achieved your target grade without needing any specific final score, the calculator confirms it.
Letter Grade Shown
Converts the needed percentage to a letter grade so you know exactly what level of work is required.
Color-Coded Difficulty
The needed score appears in green for easy, orange for moderate, and red for a high-scoring requirement.
No Sign-up Required
Open and calculate in seconds with no account or email needed.
Frequently Asked Questions
How do I find what I need on my final?
Enter your current grade percentage, the percentage weight of the final exam, and your target grade. The calculator instantly shows the exact score you need.
What if the score I need is over 100%?
If the required score exceeds 100%, it means your target grade is not achievable regardless of your final exam score, given the current grade and final weight.
What if my needed score is negative?
A negative required score means you have already achieved your target grade no matter what you score on the final. The calculator tells you this directly.
Can I use this for any class?
Yes. As long as you know your current percentage grade and the weight of the remaining assignment, the formula works for any class or exam.
Is the formula accurate?
Yes. The formula is: (target - current * (1 - final_weight)) / final_weight. This is the standard grade calculation formula used by teachers and students.
Is the grade calculator free?
Yes. Completely free with no sign-up required.
More Tools