GPA Calculator - College, High School & Target Planner
Comprehensive GPA calculator for college and high school students. Calculate unweighted and weighted GPA (Honors +0.5, AP/IB +1.0), include past cumulative credits, and calculate required future course grades with the Target GPA Planner.
Current Semester Courses
3.76
14 Credits Attempted
3.76
Includes advanced course bump
3.76
14 Total Cumulative Credits
Scoring Rubric & Curve Mechanics: GPA Calculator - College, High School & Target Planner
The GPA Calculator - College, High School & Target Planner calculates weighted composite scores, section percentages, and historical grade curves for standardized academic examinations.
Exam Weighting & Scoring Methodology
Standardized exams such as College Board Advanced Placement (AP) synthesize multiple choice questions (MCQ), short answer questions (SAQ), document-based questions (DBQ), and long essay questions (LEQ) into a single 100-point composite score.
Each section carries an exact percentage weight defined by official course rubrics. Historical scoring curves set cutoffs for passing scores (3, 4, and 5) based on annual cohort difficulty adjustments.
Rubric Criteria Breakdown
Free-response scoring rewards explicit historical evidence, nuanced thesis statements, contextualization, and analytical sourcing over mere factual recitation.
Step-by-Step Instructions
Add Your Courses
Enter course names, credit hours (e.g. 3.0, 4.0 credits), and letter grades received (A+, A, B, C, etc.).
Select Grading Scale & Course Weight
Choose standard 4.0 Unweighted scale or select Weighted scales (AP/IB/Honors courses adding +0.5 or +1.0 grade points).
Enter Prior Cumulative GPA (Optional)
Input your previous cumulative GPA and completed credits to project your new updated cumulative GPA.
Calculate Semester & Cumulative GPA
Review your Grade Point Average, total quality points earned, and target GPA planning recommendations.
Key Features & Capabilities
- Standard 4.0 grading scale calculator with full plus/minus grade support (A+ = 4.0, A = 4.0, A- = 3.7, B+ = 3.3, B = 3.0, etc.)
- Weighted GPA mode: adds 0.5 bonus points for Honors courses and 1.0 bonus point for Advanced Placement (AP), International Baccalaureate (IB), and College Dual Enrollment
- Cumulative GPA projector: combines prior completed credits with current semester grades
- Target GPA planner: calculates minimum grades required in remaining semesters to graduate with honors (Cum Laude, Magna Cum Laude)
- Exportable and printable semester grade report summaries
- 100% private in-browser calculation with zero server storage
Frequently Asked Questions
What is the mathematical formula to calculate Grade Point Average (GPA)?
GPA is calculated by dividing total Quality Points earned by total Credit Hours attempted: `GPA = Total Quality Points / Total Credits`. Quality points for each course are calculated as `Grade Points * Credit Hours` (e.g. an 'A' [4.0] in a 3-credit course yields `4.0 * 3 = 12.0 quality points`).
What is the difference between Weighted GPA and Unweighted GPA?
An Unweighted GPA measures academic performance on a standard 0.0 to 4.0 scale regardless of course rigor (an 'A' in regular English and an 'A' in AP English both equal 4.0). A Weighted GPA accounts for course difficulty by adding +0.5 points for Honors classes (max 4.5) and +1.0 point for AP/IB college-level courses (max 5.0).
What letter grade values are standard on a 4.0 GPA scale?
Standard conversions: `A+/A = 4.0`, `A- = 3.7`, `B+ = 3.3`, `B = 3.0`, `B- = 2.7`, `C+ = 2.3`, `C = 2.0`, `C- = 1.7`, `D+ = 1.3`, `D = 1.0`, `F = 0.0`.
How do I calculate what grades I need to raise my cumulative GPA to 3.5?
Use the built-in Target GPA planner: `Required GPA = [(Target Cumulative GPA * Total Target Credits) - (Current GPA * Completed Credits)] / Remaining Credits` to determine exact grades needed in upcoming semesters.
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