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Grade Calculator

Calculate your final grade, weighted grade, GPA, and the score you need on your final exam to reach your target grade.

Final Grade Weighted Grade GPA (4.0 Scale) What-If Final Score

All-in-One Grade Calculator

Switch between simple grade, weighted grade, GPA, and final exam needed calculations.

Grade Calculator – Final Grade, Weighted Grade, GPA & Final Exam Score

This all-in-one Grade Calculator helps you quickly understand where you stand in a course, how your grades are weighted, what your GPA is, and what score you need on your final exam to reach your target grade.

Simple Percentage Grade

In the Simple Grade tab, the calculator uses the basic percentage formula:

Percentage grade = (Points earned ÷ Points possible) × 100

The calculator then converts your percentage to a letter grade using a standard scale (A, B, C, D, F).

Weighted Grade Calculation

Many courses use categories like assignments, quizzes, projects, and exams with different weights. The Weighted Grade tab combines these into a single overall percentage:

Overall grade = (Category₁ grade × weight₁) + (Category₂ grade × weight₂) + …

Weights should typically add up to 100%. If they do not, the calculator will still show the total weight used so you can adjust.

GPA on a 4.0 Scale

The GPA tab converts letter grades like A, B+, or C into grade points, then averages them based on course credits:

GPA = (Σ (grade points × course credits)) ÷ (Σ course credits)

This is useful for semester GPA or quick checks when planning your academic goals.

Required Final Exam Score

The Final Exam Needed tab tells you what score you must earn on your final to reach a target course grade. It uses:

Target grade = Current grade × (1 − final weight) + Final exam score × (final weight)

Solving for the final exam score gives you a clear number to aim for.

How to Use This Grade Calculator

  • Use Simple Grade for quick point-based calculations.
  • Use Weighted Grade when your syllabus lists category weights.
  • Use GPA to estimate your term or course GPA on a 4.0 scale.
  • Use Final Exam Needed to set study goals and see if your target is realistic.

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