Final Grade Calculator

  • Enter your grading scale (Letter Grade or GPA Scale).
  • Specify the final exam weight as a percentage.
  • Add assignments with their weights, scores, and optional comments.
  • Use the progress bar to track your current grade status.
  • View grade boundaries for the selected grading scale.
  • Click "Calculate" to determine the required final exam score.
  • Clear all fields using the "Clear" button.
  • Copy the result to your clipboard for reference.
AssignmentWeight (%)ScoreComments
Grade Boundaries

The final grade calculator is a useful tool for students and teachers to estimate the minimum scores required on remaining assessments to attain a target final grade for a course. It is based on a simple mathematical concept but provides an easy way to get a quick overview of grade requirements. Some key facts about the final grade calculator:

  • Works for any grading scheme that computes a weighted average course grade.
  • Requires entering the weights of completed assessments and their scores, weights of remaining assessments, and target final grade.
  • Computes the minimum combined score required on remaining assessments to achieve target grade.
  • Handles courses with any number of assessments.
  • Accounts for different weights for assignments, exams, projects, etc.
  • Provides estimate, actual final grade may differ.
  • Useful for goal setting and planning.

The Formula

The final grade calculator uses a simple weighted average formula to compute the estimated final course grade. The steps are:

1. Compute Earned Points

Multiply each completed assessment score by its weight and add them up. This gives the total earned points so far.

2. Compute Remaining Points

Multiply each remaining assessment weight by the maximum possible score to get the total remaining points.

3. Compute Required Points

Multiply the target final grade by the total points possible for the course. Subtract the earned points so far. This gives the required points on remaining assessments.

4. Compute Required Score

Divide the required points by the total remaining points. This fraction gives the minimum combined average score needed on remaining assessments to achieve the target final grade.

Usage Scenarios

The final grade calculator has many benefits for students and teachers:

Tracking Progress

Students can periodically enter their assessment scores and weights to see the minimum scores required for their target grade. This helps them track progress and make adjustments if needed.

Goal Setting

At the start of a course, students can enter weights and target grade to estimate the scores required on individual assessments to achieve the goal. This facilitates planning.

Before Exams

Entering updated scores before a major exam helps estimate the performance needed to attain the desired final grade. This assists exam preparation.

Borderline Grades

If a grade is borderline, the tool clearly shows the impact of those last few points. Students can verify if extra credit is worthwhile.

Explore What-Ifs

Students can explore what final grades are possible for different remaining assessment scores. This helps make strategic choices.


The final grade calculator provides a quick and easy way for students to estimate the effort required to attain their desired grade. By accounting for completed work and remaining assessments, it gives a clear overview of the minimum goals to be achieved. The simple weighted average formula lends itself to flexible use across different grading schemes. With its various usage scenarios, the final grade calculator is a valuable tool for both students and teachers.

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