Find out what you need on the final exam to reach your target grade. Enter your current grade, the grade you want and how much the final counts. Free, private, and runs entirely in your browser.
The course grade is a weighted average: the grade you have now counts for the rest of the weight, and the final counts for its own weight. Setting that average equal to your goal and solving for the final gives the score you need.
How do I find the score I need on the final? Subtract your current grade times the share of the course already graded from your goal, then divide by the weight of the final.
What if the result is above 100%? Your goal is out of reach with the final alone. Aim for a lower grade or look for extra credit.
You have 88%, want 90% in the course and the final counts for 20%. Needed = (90 − 88 × 0.80) ÷ 0.20 = (90 − 70.4) ÷ 0.20 = 98%. With a current grade of 78%, a goal of 80% and a final worth 40%, you need (80 − 46.8) ÷ 0.40 = 83%.
Does it work for a midterm? Yes. Enter the weight of the remaining exam and your current grade.
What if my teacher curves the grades? The calculator uses the raw percentages you enter. A curve changes the final course grade, so adjust your goal accordingly.
Weighted grading divides a course into parts, such as homework, midterms and a final, each with a share of the total. It is common in US schools and universities, and the final grade is a weighted average. Solving for the final exam score is just that average rearranged.
Use this calculator the week before finals to set a target score, or to decide whether a goal is realistic. If you need more than 100%, consider a lower target. Always confirm the weights and grading policy with your instructor.
How do I calculate my current grade? Multiply each score by its weight, add them up and divide by the total weight completed. The grade calculator does this.
What is a good final exam score? It depends on your goal, your current grade and the weight of the exam. Use the calculator for your own numbers.