GPA Calculator
PrintGPA Grade Point Scale
| Grade | GPA Value | Grade | GPA Value | Grade | GPA Value |
|---|---|---|---|---|---|
| A+ | 4.3 | B- | 2.7 | D | 1.0 |
| A | 4.0 | C+ | 2.3 | D- | 0.7 |
| A- | 3.7 | C | 2.0 | F | 0.0 |
| B+ | 3.3 | C- | 1.7 | P / NP | Ignored |
| B | 3.0 | D+ | 1.3 | - | - |
Tracking academic performance, evaluating college application profiles, and maintaining scholarship eligibility requires a clear understanding of your Grade Point Average (GPA). Because schools use varied grading systems, weighting multipliers, and credit hours, calculating your GPA manually can be confusing.
Our free online GPA Calculator translates your coursework into a clear academic report, supporting two main planning modes:
- Standard GPA Calculator: Input course names, credit weights, and letter grades to determine semester or cumulative averages.
- GPA Planning Calculator: Input your current GPA, target graduation GPA, accumulated credits, and remaining credits to find the exact grades you need in future semesters.
Standard Letter Grade Point Scale
In the United States, most colleges and universities map course grades to a standard 4.0 scale (with some systems extending up to 4.3 for A+ performance). The table below lists the standard grade point equivalents used by our calculator:
*Note: Non-punitive grades such as Pass (P), No Pass (NP), Incomplete (I), and Withdrawal (W) do not represent grade points and are ignored in GPA calculations.
| Letter Grade | Grade Point Value | Letter Grade | Grade Point Value |
|---|---|---|---|
| A+ | 4.3 | C | 2.0 |
| A | 4.0 | C- | 1.7 |
| A- | 3.7 | D+ | 1.3 |
| B+ | 3.3 | D | 1.0 |
| B | 3.0 | D- | 0.7 |
| B- | 2.7 | F (or E) | 0.0 |
| C+ | 2.3 | – | |
How to Calculate Weighted Grade Point Average
To calculate your GPA, you must perform a weighted average, where each course’s grade points are multiplied by its credit value (representing the course’s weight in your total schedule):
Total Grade Points = Sum (Grade Point Value × Course Credits)
GPA = Total Grade Points ÷ Total Course Credits
Example: Undergraduate Coursework Calculation
Consider a semester with three standard courses:
- Math (4 Credits): Grade of A+ (4.3 Value). Points =
4 × 4.3 = 17.2 - Physics (2 Credits): Grade of B (3.0 Value). Points =
2 × 3.0 = 6.0 - English (3 Credits): Grade of A (4.0 Value). Points =
3 × 4.0 = 12.0
Total Credits = 9. Total Grade Points = 17.2 + 6.0 + 12.0 = 35.2.
Resulting GPA = 35.2 ÷ 9 = 3.91.
High School Settings: AP and IB Weighted Scales
High school GPA calculators often distinguish between weighted and unweighted averages. On an unweighted scale, all courses are calculated on a standard 4.0 scale regardless of difficulty. On a weighted scale, advanced classes receive extra weight to reward students for taking challenging courses:
- Advanced Placement (AP) and International Baccalaureate (IB) Classes: Typically receive 1.0 additional grade points (shifting an A to a 5.0).
- Honors Classes: Typically receive 0.5 additional grade points (shifting an A to a 4.5).
Our calculator’s settings panel allows you to customize these weights to match your school district’s grading policy.
Proactive Study Habits for Raising Your GPA
While raising a low GPA takes time and consistent effort, establishing structured academic habits can improve your performance:
- Attend Classes Regularly: Skipping lectures is a financial loss and deprives you of key academic context. Even if a professor posts slides online, attending class helps you capture exam hints, listen to other students’ questions, and build rapport with the instructor, which can be valuable when requesting extensions.
- Develop Structured Study Methods: Adapt your studies to fit your personal learning style. Focus on active recall and spaced repetition rather than passive reading. Keep your course notes organized and easily searchable to streamline exam reviews.
- Manage Your Time and Course Load: Avoid over-enrolling in difficult classes. Budget study hours for each class at the start of the semester to balance your coursework. Reviewing materials weekly is far more effective than cramming right before exams.
To evaluate individual assignment or exam grades, check out our Grade Calculator. To generate strings or keys for computer science courses, use the Base64 Encode / Decode tool.
Frequently Asked Questions (FAQ)
What is the difference between weighted and unweighted GPA?
An unweighted GPA is calculated on a standard 4.0 scale, treating all classes equally regardless of difficulty. A weighted GPA adds extra points for advanced classes like AP, IB, or Honors courses, allowing students taking advanced coursework to achieve GPAs above a 4.0.
How does a withdrawal (W) affect my GPA?
A withdrawal (W) indicates that you dropped a course after the drop/add period. A grade of W does not affect your GPA calculation and is excluded from your total credits and grade points. However, frequent withdrawals can affect your financial aid eligibility or academic progress status.
What is a GPA planning calculator?
A GPA planning calculator helps you determine the average grades you need in upcoming semesters to raise your cumulative GPA to a desired target or keep it above a specific threshold for graduation or scholarship retention.
How do credits affect GPA weight?
Credits represent the weight of a course in your overall average. A grade in a 4-credit course has twice the impact on your GPA as the same grade in a 2-credit course. High-credit courses have the greatest influence on your cumulative grade point average.