Academic Grade Calculator
Academic Grade Calculator
Calculate current grades, GPA, and predict what you need to reach your academic goals
Assignments & Grades
How to Use the Grade Calculator
This comprehensive grade calculator supports multiple calculation types and international grading systems. Whether you're calculating your current grade in a course, determining your GPA, or predicting what score you need on a final exam, this tool provides accurate calculations with detailed breakdowns. The calculator supports various grading scales including the US 4.0 system, UK classifications, European scales, and percentage-based systems. For current grade calculations, simply enter your assignments with their scores, maximum points, and weights. The calculator automatically computes your weighted average and provides category breakdowns. For GPA calculations, input your courses with grades and credit hours, and choose between weighted or unweighted calculations. The grade prediction feature helps you determine exactly what score you need on remaining work to achieve your target grade.
Select your calculation type (Current Grade, GPA, Grade Prediction, or Semester GPA)
📊 Multi-System Support
The calculator supports major international grading systems and automatically converts between them for easy comparison.
What the Grade Calculator Calculates
The Grade Calculator is a comprehensive academic tool that handles four different types of calculations to meet all your academic needs. For current grade calculations, it computes weighted averages based on assignment scores, maximum points, and category weights, providing detailed breakdowns by assignment type (tests, homework, projects, etc.). The calculator ensures weights total 100% and shows completion status for each assignment. For GPA calculations, it supports both weighted and unweighted systems, factoring in course credits and types (Regular, Honors, AP, IB). The system can calculate cumulative GPA across all courses or semester-specific GPA. Grade prediction functionality determines exactly what score you need on remaining work to achieve your target grade, considering current performance and the weight of future assignments. The calculator also provides international grade conversions, allowing you to see how your grades translate across different educational systems worldwide, from US letter grades to UK classifications to European point systems.
Grade Calculation Examples
Current Grade Example
Academic Scenario
Calculated Result
Weighted average across all completed assignments with category breakdown showing strongest performance in participation and projects.
GPA Calculation Example
Academic Scenario
Calculated Result
Unweighted GPA based on grade points times credits, with weighted GPA factoring in course difficulty bonuses for AP and Honors classes.
Grade Prediction Example
Academic Scenario
Calculated Result
To raise overall grade from 82% to 88% when final work is worth 25%, you need 96% on remaining assignments - challenging but achievable.
💡 Academic Strategy
These examples show different calculation methods. Your institution may have specific policies that affect these calculations.
Frequently Asked Questions
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Try the CalculatorGrade Calculation Methods & Formulas
Understanding the mathematical foundations behind different grade calculations
Formula
Weighted Average Formula
Grade = Σ(Score × Weight) / Σ(Weight)
GPA Calculation Formula
GPA = Σ(Grade Points × Credits) / Σ(Credits)
Grade Prediction Formula
Required Grade = (Target × 100 - Current × Current Weight) / Final Weight
Weighted GPA Formula
Weighted GPA = Σ((Grade Points + Course Bonus) × Credits) / Σ(Credits)
Scientific Background
Grade calculation methods vary significantly across educational systems worldwide. The US 4.0 GPA system assigns numerical values to letter grades, with A=4.0, B=3.0, etc. Weighted GPA systems add bonus points for advanced courses: typically +0.5 for Honors and +1.0 for AP/IB courses. The UK uses a classification system (First Class, Upper Second, etc.) based on percentage ranges. European systems often use 10-point or 20-point scales. Grade prediction uses linear algebra to determine required performance on remaining work, assuming current performance represents a fixed percentage of the final grade.