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Grade Calculator

Calculate your course grade based on weighted averages and determine what grade you need on your final exam to achieve your desired course grade.

Grade Calculator
Choose between course grade calculation or final exam grade planning.
Course Grade Calculator

Grade Scale Reference

A+4.3
A4
A-3.7
B+3.3
B3
B-2.7
C+2.3
C2
C-1.7
D+1.3
D1
D-0.7
F0
How to Use the Grade Calculator

Course Grade Calculator

  • Add assignments, exams, and other graded items
  • Choose between percentage (0-100) or letter grades (A+ to F)
  • Enter the weight of each assignment as a percentage
  • Click 'Calculate Grade' to see your weighted average
  • Add more assignments as needed using the '+' button

Final Exam Calculator

  • Enter your current grade in the course
  • Set your desired final grade goal
  • Input what percentage the final exam is worth
  • Get the exact grade needed on your final exam

Grade Input Types

The calculator supports both percentage and letter grades:

Percentage Grades
Enter numbers from 0-100 (e.g., 85, 92.5)
Letter Grades
Choose from A+ to F scale with automatic conversion
Mixed Grades
Use different grade types for different assignments
Weighted Average
Each assignment contributes based on its weight
About Grade Calculations

Grading Systems

Different institutions use various grading scales. Our calculator uses the standard American grading system:

A+ Grade
97-100% (GPA: 4.3)
A Grade
93-96% (GPA: 4.0)
A- Grade
90-92% (GPA: 3.7)
B+ Grade
87-89% (GPA: 3.3)
B Grade
83-86% (GPA: 3.0)
B- Grade
80-82% (GPA: 2.7)
C+ Grade
77-79% (GPA: 2.3)
C Grade
73-76% (GPA: 2.0)
C- Grade
70-72% (GPA: 1.7)
D+ Grade
67-69% (GPA: 1.3)
D Grade
63-66% (GPA: 1.0)
D- Grade
60-62% (GPA: 0.7)
F Grade
0-59% (GPA: 0.0)

Weighted Average Calculation

Weighted grades give different assignments different levels of importance. For example, if exams are worth 60% and homework is worth 40%, the calculator will weight your exam scores more heavily in determining your final grade.

Common Uses

  • Calculate current course grade based on completed assignments
  • Plan what grade is needed on upcoming assignments
  • Determine final exam score needed to reach grade goals
  • Track academic progress throughout the semester
  • Compare different grading scenarios and strategies
  • Convert between letter grades and percentage scores
Calculator Features
  • Weighted average calculation
  • Letter grade to percentage conversion
  • GPA calculation and display
  • Final exam grade planning
  • Multiple assignment support
  • Real-time grade updates