Midterm Grade Calculator
Find out what score you need on your midterm to reach your target overall course grade. Enter your current grade, completed course weight, midterm weight, and desired grade.
Calculate Your Required Midterm Score
Enter your current course grade and the weight of your completed work and midterm.
How the Midterm Grade Calculator Works
A midterm can have a significant effect on your overall course grade, especially when it represents a large percentage of the course. This calculator works backward from your target grade to determine the score you need on the midterm.
You only need four numbers: your current grade, the percentage of the course already completed, the midterm's weight, and the overall grade you want to finish with.
How to Calculate the Grade You Need on a Midterm
The calculation is based on the amount of your final grade you have already earned and the amount the midterm can contribute.
First, multiply your current grade by the percentage of the course you have completed. This tells you how many percentage points your completed work contributes to your final grade. Then subtract that amount from your target grade. Finally, divide the remaining points by the midterm's weight.
Midterm Grade Calculator Formula
For example, a 40% completed-course weight is written as 0.40, while a 25% midterm weight is written as 0.25.
Midterm Grade Calculator Example
Suppose your current course grade is 82%. You have completed 40% of the course, and your midterm is worth 25%. You want to finish with an overall grade of 55%.
Step 1: Calculate the contribution from completed work
82 × 0.40 = 32.8
Step 2: Find the remaining points needed
55 − 32.8 = 22.2
Step 3: Divide by the midterm weight
22.2 ÷ 0.25 = 88.8%
You would therefore need approximately 88.8% on the midterm to reach a 55% overall course grade based on these numbers.
What If You Need More Than 100% on Your Midterm?
If the calculator tells you that you need more than 100%, your target grade is not mathematically reachable through the midterm alone. Even a perfect 100% on the midterm would not provide enough points to reach the target.
How to Find Your Current Course Grade
Your current course grade should normally be available through your school's learning management system, gradebook, or student portal. Look for the percentage shown for graded work before the midterm.
Be careful if your gradebook displays a percentage based only on completed assignments. You need to know how your instructor calculates the current grade and how much of the course has actually been completed.
If some assignments are still ungraded or excluded from the current grade, check your syllabus or ask your instructor before using the number in the calculator.
How Much Does a Midterm Affect Your Grade?
The effect of a midterm depends on its percentage of the total course grade. A midterm worth 10% has a much smaller effect on your final grade than one worth 30% or 40%.
For example, if your midterm is worth 25% of the course, every 10 percentage points you gain on the midterm contributes 2.5 percentage points to your final course grade. That is why knowing the midterm weight is important before setting a target.
Can You Still Reach Your Target Grade?
Your chances of reaching a target depend on how much of the course remains and how strongly the remaining assessments are weighted.
If the required midterm score is below 100%, your target is mathematically possible through the midterm. If the required score is above 100%, you will need additional graded work after the midterm to have a chance of reaching that target.
A useful approach is to calculate several targets instead of focusing on just one. For example, you can compare the midterm scores needed for a 70%, 80%, and 90% final course grade.
Midterm Grade vs. Final Course Grade
Your midterm score is not necessarily the same as your final course grade. The midterm is only one component of the overall course grade, while the final grade combines all weighted assessments.
If you want to work backward from your current grade and determine what you need on a final exam or other assessment, you can also use our Final Grade Calculator.
What Grade Do I Need to Pass?
The passing grade depends on your school, course, program, and grading system. Some courses use 50% as a passing grade, while others require a higher mark.
To calculate what you need to pass, enter the passing percentage required by your school as your desired overall grade. The calculator will then estimate the midterm score required based on your current grade and the midterm's weight.
Remember that some courses have additional requirements. For example, a course may require a minimum score on a final exam regardless of your overall average. Always check your course syllabus for those rules.